12942527

素因数分解:

${\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 16

約数和(自身を含む): 14451360

約数和(自身を除く): 1508833

約数列:

[1, 13, 43, 137, 169, 559, 1781, 2197, 5891, 7267, 23153, 76583, 94471, 300989, 995579, 12942527]

約数ペア:

[(1, 12942527), (13, 995579), (43, 300989), (137, 94471), (169, 76583), (559, 23153), (1781, 7267), (2197, 5891)]