25214727

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 34898688

約数和(自身を除く): 9683961

約数列:

[1, 3, 43, 71, 129, 213, 2753, 3053, 8259, 9159, 118379, 195463, 355137, 586389, 8404909, 25214727]

約数ペア:

[(1, 25214727), (3, 8404909), (43, 586389), (71, 355137), (129, 195463), (213, 118379), (2753, 9159), (3053, 8259)]