81951727

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 98939232

約数和(自身を除く): 16987505

約数列:

[1, 11, 13, 53, 121, 143, 583, 689, 983, 1573, 6413, 7579, 10813, 12779, 52099, 83369, 118943, 140569, 573089, 677287, 1546259, 6303979, 7450157, 81951727]

約数ペア:

[(1, 81951727), (11, 7450157), (13, 6303979), (53, 1546259), (121, 677287), (143, 573089), (583, 140569), (689, 118943), (983, 83369), (1573, 52099), (6413, 12779), (7579, 10813)]