2013153181

素因数分解:

${\mathrm{13}}^2\times {\mathrm{691}}^1\times {\mathrm{17239}}^1$

素因数の和:17956

約数の個数: 12

約数和(自身を含む): 2183204640

約数和(自身を除く): 170051459

約数列:

[1, 13, 169, 691, 8983, 17239, 116779, 224107, 2913391, 11912149, 154857937, 2013153181]

約数ペア:

[(1, 2013153181), (13, 154857937), (169, 11912149), (691, 2913391), (8983, 224107), (17239, 116779)]