399521733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{93983}}^1$

素因数の和:94108

約数の個数: 16

約数和(自身を含む): 578941440

約数和(自身を除く): 179419707

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 93983, 281949, 1221779, 3665337, 10244147, 30732441, 133173911, 399521733]

約数ペア:

[(1, 399521733), (3, 133173911), (13, 30732441), (39, 10244147), (109, 3665337), (327, 1221779), (1417, 281949), (4251, 93983)]