90412609

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 108564480

約数和(自身を除く): 18151871

約数列:

[1, 7, 23, 151, 161, 1057, 3473, 3719, 24311, 26033, 85537, 561569, 598759, 3930983, 12916087, 90412609]

約数ペア:

[(1, 90412609), (7, 12916087), (23, 3930983), (151, 598759), (161, 561569), (1057, 85537), (3473, 26033), (3719, 24311)]