2168889220797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{17649173}}^1$

素因数の和:17649349

約数の個数: 32

約数和(自身を含む): 3273427600128

約数和(自身を除く): 1104538379331

約数列:

[1, 3, 13, 23, 39, 69, 137, 299, 411, 897, 1781, 3151, 5343, 9453, 40963, 122889, 17649173, 52947519, 229439249, 405930979, 688317747, 1217792937, 2417936701, 5277102727, 7253810103, 15831308181, 31433177113, 55612544123, 94299531339, 166837632369, 722963073599, 2168889220797]

約数ペア:

[(1, 2168889220797), (3, 722963073599), (13, 166837632369), (23, 94299531339), (39, 55612544123), (69, 31433177113), (137, 15831308181), (299, 7253810103), (411, 5277102727), (897, 2417936701), (1781, 1217792937), (3151, 688317747), (5343, 405930979), (9453, 229439249), (40963, 52947519), (122889, 17649173)]