39629317

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 49600320

約数和(自身を除く): 9971003

約数列:

[1, 7, 13, 91, 139, 169, 241, 973, 1183, 1687, 1807, 3133, 12649, 21931, 23491, 33499, 40729, 164437, 234493, 285103, 435487, 3048409, 5661331, 39629317]

約数ペア:

[(1, 39629317), (7, 5661331), (13, 3048409), (91, 435487), (139, 285103), (169, 234493), (241, 164437), (973, 40729), (1183, 33499), (1687, 23491), (1807, 21931), (3133, 12649)]