2357121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 3563840

約数和(自身を除く): 1206719

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3181, 9543, 41353, 60439, 124059, 181317, 785707, 2357121]

約数ペア:

[(1, 2357121), (3, 785707), (13, 181317), (19, 124059), (39, 60439), (57, 41353), (247, 9543), (741, 3181)]