13217221921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1\times {\mathrm{7691}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 14030208000

約数和(自身を除く): 812986079

約数列:

[1, 19, 151, 599, 2869, 7691, 11381, 90449, 146129, 1161341, 1718531, 4606909, 22065479, 87531271, 695643259, 13217221921]

約数ペア:

[(1, 13217221921), (19, 695643259), (151, 87531271), (599, 22065479), (2869, 4606909), (7691, 1718531), (11381, 1161341), (90449, 146129)]