20170165729

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{9970423}}^1$

素因数の和:9970464

約数の個数: 12

約数和(自身を含む): 24487361344

約数和(自身を除く): 4317195615

約数列:

[1, 7, 17, 119, 289, 2023, 9970423, 69792961, 169497191, 1186480337, 2881452247, 20170165729]

約数ペア:

[(1, 20170165729), (7, 2881452247), (17, 1186480337), (119, 169497191), (289, 69792961), (2023, 9970423)]