870822121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 1005096960

約数和(自身を除く): 134274839

約数列:

[1, 13, 29, 37, 163, 377, 383, 481, 1073, 2119, 4727, 4979, 6031, 11107, 13949, 14171, 61451, 62429, 78403, 144391, 174899, 184223, 410959, 811577, 1810441, 2273687, 2309873, 5342467, 23535733, 30028349, 66986317, 870822121]

約数ペア:

[(1, 870822121), (13, 66986317), (29, 30028349), (37, 23535733), (163, 5342467), (377, 2309873), (383, 2273687), (481, 1810441), (1073, 811577), (2119, 410959), (4727, 184223), (4979, 174899), (6031, 144391), (11107, 78403), (13949, 62429), (14171, 61451)]