25133563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 31171840

約数和(自身を除く): 6038277

約数列:

[1, 7, 13, 91, 139, 973, 1807, 1987, 12649, 13909, 25831, 180817, 276193, 1933351, 3590509, 25133563]

約数ペア:

[(1, 25133563), (7, 3590509), (13, 1933351), (91, 276193), (139, 180817), (973, 25831), (1807, 13909), (1987, 12649)]