85331687

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 106375680

約数和(自身を除く): 21043993

約数列:

[1, 7, 17, 49, 89, 119, 623, 833, 1151, 1513, 4361, 8057, 10591, 19567, 56399, 74137, 102439, 136969, 717073, 958783, 1741463, 5019511, 12190241, 85331687]

約数ペア:

[(1, 85331687), (7, 12190241), (17, 5019511), (49, 1741463), (89, 958783), (119, 717073), (623, 136969), (833, 102439), (1151, 74137), (1513, 56399), (4361, 19567), (8057, 10591)]