25841963

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 20

約数和(自身を含む): 30923040

約数和(自身を除く): 5081077

約数列:

[1, 7, 47, 49, 229, 329, 343, 1603, 2303, 2401, 10763, 11221, 16121, 75341, 78547, 112847, 527387, 549829, 3691709, 25841963]

約数ペア:

[(1, 25841963), (7, 3691709), (47, 549829), (49, 527387), (229, 112847), (329, 78547), (343, 75341), (1603, 16121), (2303, 11221), (2401, 10763)]