On numbers \(n\) for which the prime factors of \(\sigma(n)\) are among the prime factors on \(n\)

DOI10.1007/BF03322999zbMath1195.11133OpenAlexW2146733369MaRDI QIDQ1885231

Florian Luca

Publication date: 28 October 2004

Published in: Results in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf03322999

Mathematics Subject Classification ID

Other results on the distribution of values or the characterization of arithmetic functions (11N64)

Related Items (3)

A conjecture of De Koninck regarding particular square values of the sum of divisors function ⋮ On a problem of De Koninck ⋮ Positive integers whose Euler function is a power of their kernel function

Cites Work

• Positive integers whose Euler function is a power of their kernel function
• Odd perfect numbers

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