12944763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 21525504

約数和(自身を除く): 8580741

約数列:

[1, 3, 9, 13, 31, 39, 43, 83, 93, 117, 129, 249, 279, 387, 403, 559, 747, 1079, 1209, 1333, 1677, 2573, 3237, 3569, 3627, 3999, 5031, 7719, 9711, 10707, 11997, 17329, 23157, 32121, 33449, 46397, 51987, 100347, 110639, 139191, 155961, 301041, 331917, 417573, 995751, 1438307, 4314921, 12944763]

約数ペア:

[(1, 12944763), (3, 4314921), (9, 1438307), (13, 995751), (31, 417573), (39, 331917), (43, 301041), (83, 155961), (93, 139191), (117, 110639), (129, 100347), (249, 51987), (279, 46397), (387, 33449), (403, 32121), (559, 23157), (747, 17329), (1079, 11997), (1209, 10707), (1333, 9711), (1677, 7719), (2573, 5031), (3237, 3999), (3569, 3627)]