1180587787

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 1241339904

約数和(自身を除く): 60752117

約数列:

[1, 31, 71, 251, 2137, 2201, 7781, 17821, 66247, 151727, 536387, 552451, 4703537, 16627997, 38083477, 1180587787]

約数ペア:

[(1, 1180587787), (31, 38083477), (71, 16627997), (251, 4703537), (2137, 552451), (2201, 536387), (7781, 151727), (17821, 66247)]