39906769

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 48463488

約数和(自身を除く): 8556719

約数列:

[1, 7, 17, 119, 443, 757, 3101, 5299, 7531, 12869, 52717, 90083, 335351, 2347457, 5700967, 39906769]

約数ペア:

[(1, 39906769), (7, 5700967), (17, 2347457), (119, 335351), (443, 90083), (757, 52717), (3101, 12869), (5299, 7531)]