64695657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{1297}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 93040640

約数和(自身を除く): 28344983

約数列:

[1, 3, 13, 39, 1279, 1297, 3837, 3891, 16627, 16861, 49881, 50583, 1658863, 4976589, 21565219, 64695657]

約数ペア:

[(1, 64695657), (3, 21565219), (13, 4976589), (39, 1658863), (1279, 50583), (1297, 49881), (3837, 16861), (3891, 16627)]