12789361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 14281344

約数和(自身を除く): 1491983

約数列:

[1, 13, 43, 137, 167, 559, 1781, 2171, 5891, 7181, 22879, 76583, 93353, 297427, 983797, 12789361]

約数ペア:

[(1, 12789361), (13, 983797), (43, 297427), (137, 93353), (167, 76583), (559, 22879), (1781, 7181), (2171, 5891)]