9868521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1847}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 14281344

約数和(自身を除く): 4412823

約数列:

[1, 3, 13, 39, 137, 411, 1781, 1847, 5343, 5541, 24011, 72033, 253039, 759117, 3289507, 9868521]

約数ペア:

[(1, 9868521), (3, 3289507), (13, 759117), (39, 253039), (137, 72033), (411, 24011), (1781, 5541), (1847, 5343)]