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Nonaliquot numbers

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Publication:3106093

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DOI10.5486/PMD.2011.4820zbMath1240.11007MaRDI QIDQ3106093

No author found.

Publication date: 19 December 2011

Published in: Publicationes Mathematicae Debrecen (Search for Journal in Brave)

zbMATH Keywords

sum of divisors function aliquot number untouchable number

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25)

Related Items (2)

Variant of a theorem of Erdős on the sum-of-proper-divisors function ⋮ Some problems of Erdős on the sum-of-divisors function

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