157215492717

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2207}}^1\times {\mathrm{5591}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 218099810304

約数和(自身を除く): 60884317587

約数列:

[1, 3, 31, 93, 137, 411, 2207, 4247, 5591, 6621, 12741, 16773, 68417, 173321, 205251, 302359, 519963, 765967, 907077, 2297901, 9373129, 12339337, 23744977, 28119387, 37018011, 71234931, 382519447, 1147558341, 1690489169, 5071467507, 52405164239, 157215492717]

約数ペア:

[(1, 157215492717), (3, 52405164239), (31, 5071467507), (93, 1690489169), (137, 1147558341), (411, 382519447), (2207, 71234931), (4247, 37018011), (5591, 28119387), (6621, 23744977), (12741, 12339337), (16773, 9373129), (68417, 2297901), (173321, 907077), (205251, 765967), (302359, 519963)]