81300877

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 96526080

約数和(自身を除く): 15225203

約数列:

[1, 7, 37, 89, 259, 623, 3293, 3527, 23051, 24689, 130499, 313903, 913493, 2197321, 11614411, 81300877]

約数ペア:

[(1, 81300877), (7, 11614411), (37, 2197321), (89, 913493), (259, 313903), (623, 130499), (3293, 24689), (3527, 23051)]