159985861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{58453}}^1$

素因数の和:58500

約数の個数: 16

約数和(自身を含む): 202017024

約数和(自身を除く): 42031163

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 58453, 409171, 993701, 1344419, 6955907, 9410933, 22855123, 159985861]

約数ペア:

[(1, 159985861), (7, 22855123), (17, 9410933), (23, 6955907), (119, 1344419), (161, 993701), (391, 409171), (2737, 58453)]