12225213

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 25159680

約数和(自身を除く): 12934467

約数列:

[1, 3, 7, 9, 11, 13, 21, 23, 33, 39, 59, 63, 69, 77, 91, 99, 117, 143, 161, 177, 207, 231, 253, 273, 299, 413, 429, 483, 531, 649, 693, 759, 767, 819, 897, 1001, 1239, 1287, 1357, 1449, 1771, 1947, 2093, 2277, 2301, 2691, 3003, 3289, 3717, 4071, 4543, 5313, 5369, 5841, 6279, 6903, 8437, 9009, 9499, 9867, 12213, 13629, 14927, 15939, 16107, 17641, 18837, 23023, 25311, 28497, 29601, 40887, 44781, 48321, 52923, 59059, 69069, 75933, 85491, 104489, 123487, 134343, 158769, 177177, 194051, 207207, 313467, 370461, 531531, 582153, 940401, 1111383, 1358357, 1746459, 4075071, 12225213]

約数ペア:

[(1, 12225213), (3, 4075071), (7, 1746459), (9, 1358357), (11, 1111383), (13, 940401), (21, 582153), (23, 531531), (33, 370461), (39, 313467), (59, 207207), (63, 194051), (69, 177177), (77, 158769), (91, 134343), (99, 123487), (117, 104489), (143, 85491), (161, 75933), (177, 69069), (207, 59059), (231, 52923), (253, 48321), (273, 44781), (299, 40887), (413, 29601), (429, 28497), (483, 25311), (531, 23023), (649, 18837), (693, 17641), (759, 16107), (767, 15939), (819, 14927), (897, 13629), (1001, 12213), (1239, 9867), (1287, 9499), (1357, 9009), (1449, 8437), (1771, 6903), (1947, 6279), (2093, 5841), (2277, 5369), (2301, 5313), (2691, 4543), (3003, 4071), (3289, 3717)]