90227459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13033}}^1$

素因数の和:13106

約数の個数: 16

約数和(自身を含む): 110111232

約数和(自身を除く): 19883773

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 13033, 91231, 299759, 560419, 2098313, 3922933, 12889637, 90227459]

約数ペア:

[(1, 90227459), (7, 12889637), (23, 3922933), (43, 2098313), (161, 560419), (301, 299759), (989, 91231), (6923, 13033)]