1396811521

素因数分解:

$7^1\times {\mathrm{14543}}^1\times {\mathrm{13721}}^1$

素因数の和:28271

約数の個数: 8

約数和(自身を含む): 1596582144

約数和(自身を除く): 199770623

約数列:

[1, 7, 13721, 14543, 96047, 101801, 199544503, 1396811521]

約数ペア:

[(1, 1396811521), (7, 199544503), (13721, 101801), (14543, 96047)]