40378575419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1\times {\mathrm{22409}}^1$

素因数の和:42230

約数の個数: 16

約数和(自身を含む): 49701435840

約数和(自身を除く): 9322860421

約数列:

[1, 7, 13, 91, 19801, 22409, 138607, 156863, 257413, 291317, 1801891, 2039219, 443720609, 3106044263, 5768367917, 40378575419]

約数ペア:

[(1, 40378575419), (7, 5768367917), (13, 3106044263), (91, 443720609), (19801, 2039219), (22409, 1801891), (138607, 291317), (156863, 257413)]