121649787049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1\times {\mathrm{9059}}^1$

素因数の和:12373

約数の個数: 32

約数和(自身を含む): 151129497600

約数和(自身を除く): 29479710551

約数列:

[1, 7, 19, 31, 133, 217, 589, 3257, 4123, 9059, 22799, 61883, 63413, 100967, 172121, 280829, 433181, 706769, 1204847, 1918373, 1965803, 5335751, 13428611, 29505163, 37350257, 206536141, 560598097, 914660053, 3924186679, 6402620371, 17378541007, 121649787049]

約数ペア:

[(1, 121649787049), (7, 17378541007), (19, 6402620371), (31, 3924186679), (133, 914660053), (217, 560598097), (589, 206536141), (3257, 37350257), (4123, 29505163), (9059, 13428611), (22799, 5335751), (61883, 1965803), (63413, 1918373), (100967, 1204847), (172121, 706769), (280829, 433181)]