26842277

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 35042304

約数和(自身を除く): 8200027

約数列:

[1, 7, 11, 43, 67, 77, 121, 301, 469, 473, 737, 847, 1331, 2881, 3311, 5159, 5203, 8107, 9317, 20167, 31691, 36421, 56749, 57233, 89177, 221837, 348601, 400631, 624239, 2440207, 3834611, 26842277]

約数ペア:

[(1, 26842277), (7, 3834611), (11, 2440207), (43, 624239), (67, 400631), (77, 348601), (121, 221837), (301, 89177), (469, 57233), (473, 56749), (737, 36421), (847, 31691), (1331, 20167), (2881, 9317), (3311, 8107), (5159, 5203)]