1640541161

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{11329}}^1$

素因数の和:11624

約数の個数: 16

約数和(自身を含む): 1901264640

約数和(自身を除く): 260723479

約数列:

[1, 7, 137, 151, 959, 1057, 11329, 20687, 79303, 144809, 1552073, 1710679, 10864511, 11974753, 234363023, 1640541161]

約数ペア:

[(1, 1640541161), (7, 234363023), (137, 11974753), (151, 10864511), (959, 1710679), (1057, 1552073), (11329, 144809), (20687, 79303)]