21396473953

素因数分解:

${\mathrm{151}}^1\times {\mathrm{2543}}^1\times {\mathrm{55721}}^1$

素因数の和:58415

約数の個数: 8

約数和(自身を含む): 21547028736

約数和(自身を除く): 150554783

約数列:

[1, 151, 2543, 55721, 383993, 8413871, 141698503, 21396473953]

約数ペア:

[(1, 21396473953), (151, 141698503), (2543, 8413871), (55721, 383993)]