1331193666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20169601}}^1$

素因数の和:20169617

約数の個数: 16

約数和(自身を含む): 2904422688

約数和(自身を除く): 1573229022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 20169601, 40339202, 60508803, 121017606, 221865611, 443731222, 665596833, 1331193666]

約数ペア:

[(1, 1331193666), (2, 665596833), (3, 443731222), (6, 221865611), (11, 121017606), (22, 60508803), (33, 40339202), (66, 20169601)]