12433781619

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1\times {\mathrm{1621}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 20745250240

約数和(自身を除く): 8311468621

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1117, 1621, 2289, 3351, 4863, 6867, 7819, 10053, 11347, 14589, 23457, 34041, 70371, 102123, 121753, 176689, 365259, 530067, 852271, 1095777, 1236823, 1590201, 1810657, 2556813, 3710469, 5431971, 7670439, 11131407, 12674599, 16295913, 38023797, 114071391, 197361613, 592084839, 1381531291, 1776254517, 4144593873, 12433781619]

約数ペア:

[(1, 12433781619), (3, 4144593873), (7, 1776254517), (9, 1381531291), (21, 592084839), (63, 197361613), (109, 114071391), (327, 38023797), (763, 16295913), (981, 12674599), (1117, 11131407), (1621, 7670439), (2289, 5431971), (3351, 3710469), (4863, 2556813), (6867, 1810657), (7819, 1590201), (10053, 1236823), (11347, 1095777), (14589, 852271), (23457, 530067), (34041, 365259), (70371, 176689), (102123, 121753)]