221514097

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{2459}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 268513920

約数和(自身を除く): 46999823

約数列:

[1, 7, 17, 119, 757, 2459, 5299, 12869, 17213, 41803, 90083, 292621, 1861463, 13030241, 31644871, 221514097]

約数ペア:

[(1, 221514097), (7, 31644871), (17, 13030241), (119, 1861463), (757, 292621), (2459, 90083), (5299, 41803), (12869, 17213)]