64108263

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 87019520

約数和(自身を除く): 22911257

約数列:

[1, 3, 79, 223, 237, 669, 1213, 3639, 17617, 52851, 95827, 270499, 287481, 811497, 21369421, 64108263]

約数ペア:

[(1, 64108263), (3, 21369421), (79, 811497), (223, 287481), (237, 270499), (669, 95827), (1213, 52851), (3639, 17617)]