20123231443

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{70115789}}^1$

素因数の和:70115837

約数の個数: 8

約数和(自身を含む): 23558905440

約数和(自身を除く): 3435673997

約数列:

[1, 7, 41, 287, 70115789, 490810523, 2874747349, 20123231443]

約数ペア:

[(1, 20123231443), (7, 2874747349), (41, 490810523), (287, 70115789)]