126813939

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{56437}}^1$

素因数の和:56554

約数の個数: 16

約数和(自身を含む): 195049728

約数和(自身を除く): 68235789

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 56437, 169311, 395059, 1185177, 6038759, 18116277, 42271313, 126813939]

約数ペア:

[(1, 126813939), (3, 42271313), (7, 18116277), (21, 6038759), (107, 1185177), (321, 395059), (749, 169311), (2247, 56437)]