161939711

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 172896768

約数和(自身を除く): 10957057

約数列:

[1, 23, 71, 131, 757, 1633, 3013, 9301, 17411, 53747, 99167, 213923, 1236181, 2280841, 7040857, 161939711]

約数ペア:

[(1, 161939711), (23, 7040857), (71, 2280841), (131, 1236181), (757, 213923), (1633, 99167), (3013, 53747), (9301, 17411)]