82870417

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 101403456

約数和(自身を除く): 18533039

約数列:

[1, 7, 37, 43, 49, 259, 301, 1063, 1591, 1813, 2107, 7441, 11137, 39331, 45709, 52087, 77959, 275317, 319963, 1691233, 1927219, 2239741, 11838631, 82870417]

約数ペア:

[(1, 82870417), (7, 11838631), (37, 2239741), (43, 1927219), (49, 1691233), (259, 319963), (301, 275317), (1063, 77959), (1591, 52087), (1813, 45709), (2107, 39331), (7441, 11137)]