81300359

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{44843}}^1$

素因数の和:44894

約数の個数: 12

約数和(自身を含む): 97132104

約数和(自身を除く): 15831745

約数列:

[1, 7, 37, 49, 259, 1813, 44843, 313901, 1659191, 2197307, 11614337, 81300359]

約数ペア:

[(1, 81300359), (7, 11614337), (37, 2197307), (49, 1659191), (259, 313901), (1813, 44843)]