6811857143

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17827}}^1$

素因数の和:17896

約数の個数: 48

約数和(自身を含む): 9396069120

約数和(自身を除く): 2584211977

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 169, 221, 247, 323, 1183, 1547, 1729, 2261, 2873, 3211, 4199, 17827, 20111, 22477, 29393, 54587, 124789, 231751, 303059, 338713, 382109, 1622257, 2121413, 2370991, 3012763, 3939767, 4403269, 5758121, 21089341, 27578369, 30822883, 40306847, 51216971, 57242497, 74855573, 358518797, 400697479, 523989011, 973122449, 6811857143]

約数ペア:

[(1, 6811857143), (7, 973122449), (13, 523989011), (17, 400697479), (19, 358518797), (91, 74855573), (119, 57242497), (133, 51216971), (169, 40306847), (221, 30822883), (247, 27578369), (323, 21089341), (1183, 5758121), (1547, 4403269), (1729, 3939767), (2261, 3012763), (2873, 2370991), (3211, 2121413), (4199, 1622257), (17827, 382109), (20111, 338713), (22477, 303059), (29393, 231751), (54587, 124789)]