12912986853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8239

約数の個数: 96

約数和(自身を含む): 22777896960

約数和(自身を除く): 9864910107

約数列:

[1, 3, 9, 13, 19, 23, 31, 39, 57, 69, 93, 117, 171, 207, 247, 279, 299, 403, 437, 589, 713, 741, 897, 1209, 1311, 1767, 2139, 2223, 2691, 3627, 3933, 5301, 5681, 6417, 7657, 8147, 9269, 13547, 17043, 22971, 24441, 27807, 40641, 51129, 68913, 73323, 83421, 105911, 121923, 154793, 176111, 187381, 252557, 317733, 464379, 528333, 562143, 757671, 953199, 1393137, 1584999, 1686429, 2012309, 2273013, 2435953, 3283241, 3560239, 4798583, 5808811, 6036927, 7307859, 9849723, 10680717, 14395749, 17426433, 18110781, 21923577, 29549169, 32042151, 43187247, 46283107, 52279299, 62381579, 75514543, 110367409, 138849321, 187144737, 226543629, 331102227, 416547963, 561434211, 679630887, 993306681, 1434776317, 4304328951, 12912986853]

約数ペア:

[(1, 12912986853), (3, 4304328951), (9, 1434776317), (13, 993306681), (19, 679630887), (23, 561434211), (31, 416547963), (39, 331102227), (57, 226543629), (69, 187144737), (93, 138849321), (117, 110367409), (171, 75514543), (207, 62381579), (247, 52279299), (279, 46283107), (299, 43187247), (403, 32042151), (437, 29549169), (589, 21923577), (713, 18110781), (741, 17426433), (897, 14395749), (1209, 10680717), (1311, 9849723), (1767, 7307859), (2139, 6036927), (2223, 5808811), (2691, 4798583), (3627, 3560239), (3933, 3283241), (5301, 2435953), (5681, 2273013), (6417, 2012309), (7657, 1686429), (8147, 1584999), (9269, 1393137), (13547, 953199), (17043, 757671), (22971, 562143), (24441, 528333), (27807, 464379), (40641, 317733), (51129, 252557), (68913, 187381), (73323, 176111), (83421, 154793), (105911, 121923)]