6921651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 10147968

約数和(自身を除く): 3226317

約数列:

[1, 3, 11, 33, 137, 411, 1507, 1531, 4521, 4593, 16841, 50523, 209747, 629241, 2307217, 6921651]

約数ペア:

[(1, 6921651), (3, 2307217), (11, 629241), (33, 209747), (137, 50523), (411, 16841), (1507, 4593), (1531, 4521)]