12724517

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 15073344

約数和(自身を除く): 2348827

約数列:

[1, 13, 17, 43, 103, 169, 221, 559, 731, 1339, 1751, 2873, 4429, 7267, 9503, 17407, 22763, 57577, 75293, 123539, 295919, 748501, 978809, 12724517]

約数ペア:

[(1, 12724517), (13, 978809), (17, 748501), (43, 295919), (103, 123539), (169, 75293), (221, 57577), (559, 22763), (731, 17407), (1339, 9503), (1751, 7267), (2873, 4429)]