520045851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{10993}}^1$

素因数の和:12222

約数の個数: 16

約数和(自身を含む): 747416096

約数和(自身を除く): 227370245

約数列:

[1, 3, 13, 39, 1213, 3639, 10993, 15769, 32979, 47307, 142909, 428727, 13334509, 40003527, 173348617, 520045851]

約数ペア:

[(1, 520045851), (3, 173348617), (13, 40003527), (39, 13334509), (1213, 428727), (3639, 142909), (10993, 47307), (15769, 32979)]