On two conjectures of Sierpi\'nski concerning the arithmetic functions $\sigma$ and $\phi$ (Q4252230)
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scientific article; zbMATH DE number 1305352
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On two conjectures of Sierpi\'nski concerning the arithmetic functions $\sigma$ and $\phi$ |
scientific article; zbMATH DE number 1305352 |
Statements
22 February 2000
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sum of divisor function
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Euler's phi-function
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sieve methods
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almost primes
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math.NT
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