858271271

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12689}}^1$

素因数の和:12767

約数の個数: 24

約数和(自身を含む): 1039666320

約数和(自身を除く): 181395049

約数列:

[1, 11, 13, 43, 121, 143, 473, 559, 1573, 5203, 6149, 12689, 67639, 139579, 164957, 545627, 1535369, 1814527, 6001897, 7093151, 19959797, 66020867, 78024661, 858271271]

約数ペア:

[(1, 858271271), (11, 78024661), (13, 66020867), (43, 19959797), (121, 7093151), (143, 6001897), (473, 1814527), (559, 1535369), (1573, 545627), (5203, 164957), (6149, 139579), (12689, 67639)]