1330426097

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 1881119016

約数和(自身を除く): 550692919

約数列:

[1, 7, 11, 13, 41, 49, 77, 91, 121, 143, 287, 421, 451, 533, 539, 637, 847, 1001, 1573, 2009, 2947, 3157, 3731, 4631, 4961, 5473, 5863, 5929, 7007, 11011, 17261, 20629, 22099, 26117, 32417, 34727, 38311, 41041, 50941, 60203, 64493, 77077, 120827, 189871, 224393, 226919, 243089, 268177, 287287, 356587, 421421, 451451, 662233, 845789, 1329097, 1570751, 2088581, 2468323, 2496109, 2949947, 3160157, 4635631, 9303679, 10995257, 14620067, 17278261, 27151553, 32449417, 102340469, 120947827, 190060871, 1330426097]

約数ペア:

[(1, 1330426097), (7, 190060871), (11, 120947827), (13, 102340469), (41, 32449417), (49, 27151553), (77, 17278261), (91, 14620067), (121, 10995257), (143, 9303679), (287, 4635631), (421, 3160157), (451, 2949947), (533, 2496109), (539, 2468323), (637, 2088581), (847, 1570751), (1001, 1329097), (1573, 845789), (2009, 662233), (2947, 451451), (3157, 421421), (3731, 356587), (4631, 287287), (4961, 268177), (5473, 243089), (5863, 226919), (5929, 224393), (7007, 189871), (11011, 120827), (17261, 77077), (20629, 64493), (22099, 60203), (26117, 50941), (32417, 41041), (34727, 38311)]