205252567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 225110368

約数和(自身を除く): 19857801

約数列:

[1, 13, 73, 313, 691, 949, 4069, 8983, 22849, 50443, 216283, 297037, 655759, 2811679, 15788659, 205252567]

約数ペア:

[(1, 205252567), (13, 15788659), (73, 2811679), (313, 655759), (691, 297037), (949, 216283), (4069, 50443), (8983, 22849)]