12996449

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 14712192

約数和(自身を除く): 1715743

約数列:

[1, 17, 23, 43, 391, 731, 773, 989, 13141, 16813, 17779, 33239, 302243, 565063, 764497, 12996449]

約数ペア:

[(1, 12996449), (17, 764497), (23, 565063), (43, 302243), (391, 33239), (731, 17779), (773, 16813), (989, 13141)]