71340857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1039}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 86561280

約数和(自身を除く): 15220423

約数列:

[1, 7, 17, 119, 577, 1039, 4039, 7273, 9809, 17663, 68663, 123641, 599503, 4196521, 10191551, 71340857]

約数ペア:

[(1, 71340857), (7, 10191551), (17, 4196521), (119, 599503), (577, 123641), (1039, 68663), (4039, 17663), (7273, 9809)]