89368799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 103052880

約数和(自身を除く): 13684081

約数列:

[1, 13, 19, 137, 139, 247, 361, 1781, 1807, 2603, 2641, 4693, 19043, 33839, 34333, 49457, 50179, 247559, 361817, 642941, 652327, 4703621, 6874523, 89368799]

約数ペア:

[(1, 89368799), (13, 6874523), (19, 4703621), (137, 652327), (139, 642941), (247, 361817), (361, 247559), (1781, 50179), (1807, 49457), (2603, 34333), (2641, 33839), (4693, 19043)]