85108569

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23981}}^1$

素因数の和:24017

約数の個数: 24

約数和(自身を含む): 140438592

約数和(自身を除く): 55330023

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 23981, 71943, 167867, 311753, 503601, 935259, 2182271, 4052789, 6546813, 12158367, 28369523, 85108569]

約数ペア:

[(1, 85108569), (3, 28369523), (7, 12158367), (13, 6546813), (21, 4052789), (39, 2182271), (91, 935259), (169, 503601), (273, 311753), (507, 167867), (1183, 71943), (3549, 23981)]