137652879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17387}}^1$

素因数の和:17439

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 96041841

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 17387, 52161, 121709, 226031, 365127, 504223, 678093, 1512669, 1582217, 3529561, 4746651, 6554899, 10588683, 19664697, 45884293, 137652879]

約数ペア:

[(1, 137652879), (3, 45884293), (7, 19664697), (13, 10588683), (21, 6554899), (29, 4746651), (39, 3529561), (87, 1582217), (91, 1512669), (203, 678093), (273, 504223), (377, 365127), (609, 226031), (1131, 121709), (2639, 52161), (7917, 17387)]