12563391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 17847648

約数和(自身を除く): 5284257

約数列:

[1, 3, 17, 51, 181, 543, 1361, 3077, 4083, 9231, 23137, 69411, 246341, 739023, 4187797, 12563391]

約数ペア:

[(1, 12563391), (3, 4187797), (17, 739023), (51, 246341), (181, 69411), (543, 23137), (1361, 9231), (3077, 4083)]