12508021287

素因数分解:

$3^2\times {\mathrm{881}}^1\times {\mathrm{1577503}}^1$

素因数の和:1578390

約数の個数: 12

約数和(自身を含む): 18087660864

約数和(自身を除く): 5579639577

約数列:

[1, 3, 9, 881, 2643, 7929, 1577503, 4732509, 14197527, 1389780143, 4169340429, 12508021287]

約数ペア:

[(1, 12508021287), (3, 4169340429), (9, 1389780143), (881, 14197527), (2643, 4732509), (7929, 1577503)]