12839037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 18911232

約数和(自身を除く): 6072195

約数列:

[1, 3, 23, 37, 47, 69, 107, 111, 141, 321, 851, 1081, 1739, 2461, 2553, 3243, 3959, 5029, 5217, 7383, 11877, 15087, 39997, 91057, 115667, 119991, 186073, 273171, 347001, 558219, 4279679, 12839037]

約数ペア:

[(1, 12839037), (3, 4279679), (23, 558219), (37, 347001), (47, 273171), (69, 186073), (107, 119991), (111, 115667), (141, 91057), (321, 39997), (851, 15087), (1081, 11877), (1739, 7383), (2461, 5217), (2553, 5029), (3243, 3959)]