166649951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^2\times {\mathrm{683}}^1$

素因数の和:970

約数の個数: 12

約数和(自身を含む): 181053432

約数和(自身を除く): 14403481

約数列:

[1, 13, 137, 683, 1781, 8879, 18769, 93571, 243997, 1216423, 12819227, 166649951]

約数ペア:

[(1, 166649951), (13, 12819227), (137, 1216423), (683, 243997), (1781, 93571), (8879, 18769)]