25701117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5332

約数の個数: 16

約数和(自身を含む): 37201920

約数和(自身を除く): 11500803

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5189, 15567, 67457, 202371, 659003, 1977009, 8567039, 25701117]

約数ペア:

[(1, 25701117), (3, 8567039), (13, 1977009), (39, 659003), (127, 202371), (381, 67457), (1651, 15567), (4953, 5189)]