25287951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2213}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 36451296

約数和(自身を除く): 11163345

約数列:

[1, 3, 13, 39, 293, 879, 2213, 3809, 6639, 11427, 28769, 86307, 648409, 1945227, 8429317, 25287951]

約数ペア:

[(1, 25287951), (3, 8429317), (13, 1945227), (39, 648409), (293, 86307), (879, 28769), (2213, 11427), (3809, 6639)]