85681427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 96187392

約数和(自身を除く): 10505965

約数列:

[1, 13, 31, 107, 403, 1391, 1987, 3317, 25831, 43121, 61597, 212609, 800761, 2763917, 6590879, 85681427]

約数ペア:

[(1, 85681427), (13, 6590879), (31, 2763917), (107, 800761), (403, 212609), (1391, 61597), (1987, 43121), (3317, 25831)]