20211630179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1507993}}^1$

素因数の和:1509037

約数の個数: 8

約数和(自身を含む): 21787497312

約数和(自身を除く): 1575867133

約数列:

[1, 13, 1031, 13403, 1507993, 19603909, 1554740783, 20211630179]

約数ペア:

[(1, 20211630179), (13, 1554740783), (1031, 19603909), (13403, 1507993)]