why is this correct?

If then where the number of divisors of N...

Also

where is the sum of the divisors of N....

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- February 27th 2010, 12:50 PMbigdoggyzeta function
why is this correct?

If then where the number of divisors of N...

Also

where is the sum of the divisors of N.... - February 27th 2010, 02:56 PMNonCommAlg
- February 27th 2010, 03:11 PMNonCommAlg
ok, for the integers let then, assuming that is defined we have:

now use the fact that and