20163016571

素因数分解:

${\mathrm{421}}^1\times {\mathrm{431}}^1\times {\mathrm{111121}}^1$

素因数の和:111973

約数の個数: 8

約数和(自身を含む): 20257985088

約数和(自身を除く): 94968517

約数列:

[1, 421, 431, 111121, 181451, 46781941, 47893151, 20163016571]

約数ペア:

[(1, 20163016571), (421, 47893151), (431, 46781941), (111121, 181451)]