25861693

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 31438008

約数和(自身を除く): 5576315

約数列:

[1, 11, 13, 41, 121, 143, 401, 451, 533, 1573, 4411, 4961, 5213, 5863, 16441, 48521, 57343, 64493, 180851, 213733, 630773, 1989361, 2351063, 25861693]

約数ペア:

[(1, 25861693), (11, 2351063), (13, 1989361), (41, 630773), (121, 213733), (143, 180851), (401, 64493), (451, 57343), (533, 48521), (1573, 16441), (4411, 5863), (4961, 5213)]