1688403977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{32789}}^1$

素因数の和:33052

約数の個数: 16

約数和(自身を含む): 1933560720

約数和(自身を除く): 245156743

約数列:

[1, 13, 17, 221, 233, 3029, 3961, 32789, 51493, 426257, 557413, 7246369, 7639837, 99317881, 129877229, 1688403977]

約数ペア:

[(1, 1688403977), (13, 129877229), (17, 99317881), (221, 7639837), (233, 7246369), (3029, 557413), (3961, 426257), (32789, 51493)]