168628621

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 199618560

約数和(自身を除く): 30989939

約数列:

[1, 7, 47, 71, 329, 497, 3337, 7219, 23359, 50533, 339293, 512549, 2375051, 3587843, 24089803, 168628621]

約数ペア:

[(1, 168628621), (7, 24089803), (47, 3587843), (71, 2375051), (329, 512549), (497, 339293), (3337, 50533), (7219, 23359)]