7041276531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7559}}^1$

素因数の和:7720

約数の個数: 48

約数和(自身を含む): 10897286400

約数和(自身を除く): 3856009869

約数列:

[1, 3, 9, 29, 43, 83, 87, 129, 249, 261, 387, 747, 1247, 2407, 3569, 3741, 7221, 7559, 10707, 11223, 21663, 22677, 32121, 68031, 103501, 219211, 310503, 325037, 627397, 657633, 931509, 975111, 1882191, 1972899, 2925333, 5646573, 9426073, 18194513, 26978071, 28278219, 54583539, 80934213, 84834657, 163750617, 242802639, 782364059, 2347092177, 7041276531]

約数ペア:

[(1, 7041276531), (3, 2347092177), (9, 782364059), (29, 242802639), (43, 163750617), (83, 84834657), (87, 80934213), (129, 54583539), (249, 28278219), (261, 26978071), (387, 18194513), (747, 9426073), (1247, 5646573), (2407, 2925333), (3569, 1972899), (3741, 1882191), (7221, 975111), (7559, 931509), (10707, 657633), (11223, 627397), (21663, 325037), (22677, 310503), (32121, 219211), (68031, 103501)]