42512457

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 62296128

約数和(自身を除く): 19783671

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 1181, 2769, 3543, 11999, 15353, 35997, 46059, 83851, 199589, 251553, 598767, 1090063, 3270189, 14170819, 42512457]

約数ペア:

[(1, 42512457), (3, 14170819), (13, 3270189), (39, 1090063), (71, 598767), (169, 251553), (213, 199589), (507, 83851), (923, 46059), (1181, 35997), (2769, 15353), (3543, 11999)]