31393011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5791}}^1$

素因数の和:5946

約数の個数: 16

約数和(自身を含む): 45409280

約数和(自身を除く): 14016269

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 5791, 17373, 75283, 225849, 804949, 2414847, 10464337, 31393011]

約数ペア:

[(1, 31393011), (3, 10464337), (13, 2414847), (39, 804949), (139, 225849), (417, 75283), (1807, 17373), (5421, 5791)]