80186821

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 99952160

約数和(自身を除く): 19765339

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 1573, 2299, 2683, 2717, 29513, 29887, 34879, 50977, 324643, 383669, 560747, 662701, 4220359, 6168217, 7289711, 80186821]

約数ペア:

[(1, 80186821), (11, 7289711), (13, 6168217), (19, 4220359), (121, 662701), (143, 560747), (209, 383669), (247, 324643), (1573, 50977), (2299, 34879), (2683, 29887), (2717, 29513)]