87860991

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{4129}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 120728160

約数和(自身を除く): 32867169

約数列:

[1, 3, 41, 123, 173, 519, 4129, 7093, 12387, 21279, 169289, 507867, 714317, 2142951, 29286997, 87860991]

約数ペア:

[(1, 87860991), (3, 29286997), (41, 2142951), (123, 714317), (173, 507867), (519, 169289), (4129, 21279), (7093, 12387)]