122913791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 58235905

約数列:

[1, 7, 11, 13, 17, 31, 77, 91, 119, 143, 187, 217, 221, 233, 341, 403, 527, 1001, 1309, 1547, 1631, 2387, 2431, 2563, 2821, 3029, 3689, 3961, 4433, 5797, 6851, 7223, 17017, 17941, 21203, 27727, 31031, 33319, 40579, 43571, 47957, 50561, 51493, 75361, 79453, 93899, 122791, 233233, 304997, 360451, 527527, 556171, 566423, 657293, 859537, 1032889, 1350701, 1596283, 3964961, 7230223, 9454907, 11173981, 17559113, 122913791]

約数ペア:

[(1, 122913791), (7, 17559113), (11, 11173981), (13, 9454907), (17, 7230223), (31, 3964961), (77, 1596283), (91, 1350701), (119, 1032889), (143, 859537), (187, 657293), (217, 566423), (221, 556171), (233, 527527), (341, 360451), (403, 304997), (527, 233233), (1001, 122791), (1309, 93899), (1547, 79453), (1631, 75361), (2387, 51493), (2431, 50561), (2563, 47957), (2821, 43571), (3029, 40579), (3689, 33319), (3961, 31031), (4433, 27727), (5797, 21203), (6851, 17941), (7223, 17017)]