25791701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 30212280

約数和(自身を除く): 4420579

約数列:

[1, 13, 29, 37, 43, 377, 481, 559, 1073, 1247, 1591, 1849, 13949, 16211, 20683, 24037, 46139, 53621, 68413, 599807, 697073, 889369, 1983977, 25791701]

約数ペア:

[(1, 25791701), (13, 1983977), (29, 889369), (37, 697073), (43, 599807), (377, 68413), (481, 53621), (559, 46139), (1073, 24037), (1247, 20683), (1591, 16211), (1849, 13949)]