2840754051569

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2772709}}^1$

素因数の和:2772862

約数の個数: 32

約数和(自身を含む): 3460342080000

約数和(自身を除く): 619588028431

約数列:

[1, 7, 29, 49, 103, 203, 343, 721, 1421, 2987, 5047, 9947, 20909, 35329, 146363, 1024541, 2772709, 19408963, 80408561, 135862741, 285589027, 562859927, 951039187, 1999123189, 3940019489, 8282081783, 13993862323, 27580136423, 57974572481, 97957036261, 405822007367, 2840754051569]

約数ペア:

[(1, 2840754051569), (7, 405822007367), (29, 97957036261), (49, 57974572481), (103, 27580136423), (203, 13993862323), (343, 8282081783), (721, 3940019489), (1421, 1999123189), (2987, 951039187), (5047, 562859927), (9947, 285589027), (20909, 135862741), (35329, 80408561), (146363, 19408963), (1024541, 2772709)]