142783993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 166622400

約数和(自身を除く): 23838407

約数列:

[1, 11, 19, 121, 173, 209, 359, 1903, 2299, 3287, 3949, 6821, 20933, 36157, 43439, 62107, 75031, 397727, 683177, 825341, 1180033, 7514947, 12980363, 142783993]

約数ペア:

[(1, 142783993), (11, 12980363), (19, 7514947), (121, 1180033), (173, 825341), (209, 683177), (359, 397727), (1903, 75031), (2299, 62107), (3287, 43439), (3949, 36157), (6821, 20933)]