12912077919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1\times {\mathrm{1069}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 18635359680

約数和(自身を除く): 5723281761

約数列:

[1, 3, 13, 39, 317, 951, 977, 1069, 2931, 3207, 4121, 12363, 12701, 13897, 38103, 41691, 309709, 338873, 929127, 1016619, 1044413, 3133239, 4026217, 4405349, 12078651, 13216047, 13577369, 40732107, 331078921, 993236763, 4304025973, 12912077919]

約数ペア:

[(1, 12912077919), (3, 4304025973), (13, 993236763), (39, 331078921), (317, 40732107), (951, 13577369), (977, 13216047), (1069, 12078651), (2931, 4405349), (3207, 4026217), (4121, 3133239), (12363, 1044413), (12701, 1016619), (13897, 929127), (38103, 338873), (41691, 309709)]