248847921361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{289423}}^1$

素因数の和:289573

約数の個数: 24

約数和(自身を含む): 286958107520

約数和(自身を除く): 38110186159

約数列:

[1, 13, 19, 59, 247, 767, 1121, 3481, 14573, 45253, 66139, 289423, 859807, 3762499, 5499037, 17075957, 71487481, 221987441, 324443183, 1007481463, 4217761379, 13097259019, 19142147797, 248847921361]

約数ペア:

[(1, 248847921361), (13, 19142147797), (19, 13097259019), (59, 4217761379), (247, 1007481463), (767, 324443183), (1121, 221987441), (3481, 71487481), (14573, 17075957), (45253, 5499037), (66139, 3762499), (289423, 859807)]