1256163879

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1\times {\mathrm{4127}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 1700075520

約数和(自身を除く): 443911641

約数列:

[1, 3, 71, 213, 1429, 4127, 4287, 12381, 101459, 293017, 304377, 879051, 5897483, 17692449, 418721293, 1256163879]

約数ペア:

[(1, 1256163879), (3, 418721293), (71, 17692449), (213, 5897483), (1429, 879051), (4127, 304377), (4287, 293017), (12381, 101459)]