1311403729

素因数分解:

${\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{62143}}^1$

素因数の和:62639

約数の個数: 8

約数和(自身を含む): 1342310400

約数和(自身を除く): 30906671

約数列:

[1, 47, 449, 21103, 62143, 2920721, 27902207, 1311403729]

約数ペア:

[(1, 1311403729), (47, 27902207), (449, 2920721), (21103, 62143)]