1216533759

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1\times {\mathrm{1153}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 1896622080

約数和(自身を除く): 680088321

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1069, 1153, 3207, 3459, 7483, 8071, 22449, 24213, 50243, 54191, 150729, 162573, 351701, 379337, 1055103, 1138011, 1232557, 3697671, 8627899, 25883697, 57930179, 173790537, 405511253, 1216533759]

約数ペア:

[(1, 1216533759), (3, 405511253), (7, 173790537), (21, 57930179), (47, 25883697), (141, 8627899), (329, 3697671), (987, 1232557), (1069, 1138011), (1153, 1055103), (3207, 379337), (3459, 351701), (7483, 162573), (8071, 150729), (22449, 54191), (24213, 50243)]