397618741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{9221}}^1$

素因数の和:9372

約数の個数: 16

約数和(自身を含む): 446197248

約数和(自身を除く): 48578507

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 9221, 43121, 119873, 285851, 986647, 3716063, 12826411, 30586057, 397618741]

約数ペア:

[(1, 397618741), (13, 30586057), (31, 12826411), (107, 3716063), (403, 986647), (1391, 285851), (3317, 119873), (9221, 43121)]