11031865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 14591808

約数和(自身を除く): 3559943

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 3947, 19735, 51311, 169721, 256555, 848605, 2206373, 11031865]

約数ペア:

[(1, 11031865), (5, 2206373), (13, 848605), (43, 256555), (65, 169721), (215, 51311), (559, 19735), (2795, 3947)]