1323221757

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6602

約数の個数: 48

約数和(自身を含む): 2137337664

約数和(自身を除く): 814115907

約数列:

[1, 3, 11, 13, 33, 39, 43, 121, 129, 143, 363, 429, 473, 559, 1419, 1573, 1677, 4719, 5203, 6149, 6521, 15609, 18447, 19563, 67639, 71731, 84773, 202917, 215193, 254319, 280403, 789041, 841209, 932503, 2367123, 2797509, 3084433, 3645239, 9253299, 10257533, 10935717, 30772599, 33928763, 40097629, 101786289, 120292887, 441073919, 1323221757]

約数ペア:

[(1, 1323221757), (3, 441073919), (11, 120292887), (13, 101786289), (33, 40097629), (39, 33928763), (43, 30772599), (121, 10935717), (129, 10257533), (143, 9253299), (363, 3645239), (429, 3084433), (473, 2797509), (559, 2367123), (1419, 932503), (1573, 841209), (1677, 789041), (4719, 280403), (5203, 254319), (6149, 215193), (6521, 202917), (15609, 84773), (18447, 71731), (19563, 67639)]