A divisor function is a multiplicative arithmetic function of the form \[ \sigma_\tau(n)=\sum_{d\mid n}d^\tau, \] for some fixed $\tau\in\mathbb{C}$.
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- Last edited by Andrew Sutherland on 2019-05-04 21:13:32
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- 2019-05-04 21:13:32 by Andrew Sutherland (Reviewed)
- 2019-05-04 21:12:42 by Andrew Sutherland
- 2019-05-04 21:04:24 by Andrew Sutherland
- 2016-03-24 13:01:31 by Andreea Mocanu