82571489

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7499}}^1$

素因数の和:7541

約数の個数: 24

約数和(自身を含む): 111720000

約数和(自身を除く): 29148511

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 7499, 11011, 52493, 82489, 97487, 577423, 682409, 907379, 1072357, 6351653, 7506499, 11795927, 82571489]

約数ペア:

[(1, 82571489), (7, 11795927), (11, 7506499), (13, 6351653), (77, 1072357), (91, 907379), (121, 682409), (143, 577423), (847, 97487), (1001, 82489), (1573, 52493), (7499, 11011)]