21571079759

素因数分解:

${\mathrm{23}}^1\times {\mathrm{2423}}^1\times {\mathrm{387071}}^1$

素因数の和:389517

約数の個数: 8

約数和(自身を含む): 22518300672

約数和(自身を除く): 947220913

約数列:

[1, 23, 2423, 55729, 387071, 8902633, 937873033, 21571079759]

約数ペア:

[(1, 21571079759), (23, 937873033), (2423, 8902633), (55729, 387071)]