56257537

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{60427}}^1$

素因数の和:60460

約数の個数: 12

約数和(自身を含む): 68887920

約数和(自身を除く): 12630383

約数列:

[1, 7, 19, 49, 133, 931, 60427, 422989, 1148113, 2960923, 8036791, 56257537]

約数ペア:

[(1, 56257537), (7, 8036791), (19, 2960923), (49, 1148113), (133, 422989), (931, 60427)]