28775037

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1117}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 39782912

約数和(自身を除く): 11007875

約数列:

[1, 3, 31, 93, 277, 831, 1117, 3351, 8587, 25761, 34627, 103881, 309409, 928227, 9591679, 28775037]

約数ペア:

[(1, 28775037), (3, 9591679), (31, 928227), (93, 309409), (277, 103881), (831, 34627), (1117, 25761), (3351, 8587)]