1179957779

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8920

約数の個数: 48

約数和(自身を含む): 1697633280

約数和(自身を除く): 517675501

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 931, 1001, 1463, 1729, 2717, 7007, 8863, 10241, 12103, 19019, 62041, 97493, 115219, 133133, 168397, 434287, 682451, 806533, 1178779, 1267409, 1852367, 2189161, 4777157, 5645731, 8251453, 8871863, 12966569, 15324127, 24080771, 62103041, 90765983, 107268889, 168565397, 1179957779]

約数ペア:

[(1, 1179957779), (7, 168565397), (11, 107268889), (13, 90765983), (19, 62103041), (49, 24080771), (77, 15324127), (91, 12966569), (133, 8871863), (143, 8251453), (209, 5645731), (247, 4777157), (539, 2189161), (637, 1852367), (931, 1267409), (1001, 1178779), (1463, 806533), (1729, 682451), (2717, 434287), (7007, 168397), (8863, 133133), (10241, 115219), (12103, 97493), (19019, 62041)]