13222653

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 18258240

約数和(自身を除く): 5035587

約数列:

[1, 3, 37, 111, 139, 417, 857, 2571, 5143, 15429, 31709, 95127, 119123, 357369, 4407551, 13222653]

約数ペア:

[(1, 13222653), (3, 4407551), (37, 357369), (111, 119123), (139, 95127), (417, 31709), (857, 15429), (2571, 5143)]