91591019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 20176021

約数列:

[1, 13, 17, 29, 31, 221, 377, 403, 461, 493, 527, 899, 5993, 6409, 6851, 7837, 11687, 13369, 14291, 15283, 101881, 173797, 185783, 198679, 227273, 242947, 414439, 2954549, 3158311, 5387707, 7045463, 91591019]

約数ペア:

[(1, 91591019), (13, 7045463), (17, 5387707), (29, 3158311), (31, 2954549), (221, 414439), (377, 242947), (403, 227273), (461, 198679), (493, 185783), (527, 173797), (899, 101881), (5993, 15283), (6409, 14291), (6851, 13369), (7837, 11687)]