13120366077

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5312

約数の個数: 144

約数和(自身を含む): 26082725760

約数和(自身を除く): 12962359683

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 49, 57, 63, 69, 91, 117, 133, 147, 161, 171, 207, 247, 273, 299, 399, 437, 441, 483, 637, 741, 819, 897, 931, 1127, 1197, 1311, 1449, 1729, 1911, 2093, 2223, 2691, 2793, 3059, 3381, 3933, 5187, 5237, 5681, 5733, 6279, 8379, 9177, 10143, 12103, 14651, 15561, 15711, 17043, 18837, 21413, 27531, 36309, 36659, 39767, 43953, 47133, 51129, 64239, 68081, 99503, 108927, 109977, 119301, 120451, 131859, 192717, 204243, 256613, 278369, 298509, 329931, 357903, 361353, 476567, 612729, 696521, 769839, 835107, 843157, 895527, 1084059, 1293539, 1429701, 1565863, 2089563, 2288569, 2309517, 2505321, 2529471, 3335969, 3880617, 4289103, 4697589, 4875647, 5902099, 6268689, 6865707, 7588413, 9054773, 10007907, 10961041, 11641851, 14092767, 14626941, 16019983, 17706297, 20597121, 27164319, 29751397, 30023721, 32883123, 43880823, 48059949, 53118891, 63383411, 76727287, 81492957, 89254191, 98649369, 112139881, 144179847, 190150233, 208259779, 230181861, 267762573, 336419643, 570450699, 624779337, 690545583, 1009258929, 1457818453, 1874338011, 4373455359, 13120366077]

約数ペア:

[(1, 13120366077), (3, 4373455359), (7, 1874338011), (9, 1457818453), (13, 1009258929), (19, 690545583), (21, 624779337), (23, 570450699), (39, 336419643), (49, 267762573), (57, 230181861), (63, 208259779), (69, 190150233), (91, 144179847), (117, 112139881), (133, 98649369), (147, 89254191), (161, 81492957), (171, 76727287), (207, 63383411), (247, 53118891), (273, 48059949), (299, 43880823), (399, 32883123), (437, 30023721), (441, 29751397), (483, 27164319), (637, 20597121), (741, 17706297), (819, 16019983), (897, 14626941), (931, 14092767), (1127, 11641851), (1197, 10961041), (1311, 10007907), (1449, 9054773), (1729, 7588413), (1911, 6865707), (2093, 6268689), (2223, 5902099), (2691, 4875647), (2793, 4697589), (3059, 4289103), (3381, 3880617), (3933, 3335969), (5187, 2529471), (5237, 2505321), (5681, 2309517), (5733, 2288569), (6279, 2089563), (8379, 1565863), (9177, 1429701), (10143, 1293539), (12103, 1084059), (14651, 895527), (15561, 843157), (15711, 835107), (17043, 769839), (18837, 696521), (21413, 612729), (27531, 476567), (36309, 361353), (36659, 357903), (39767, 329931), (43953, 298509), (47133, 278369), (51129, 256613), (64239, 204243), (68081, 192717), (99503, 131859), (108927, 120451), (109977, 119301)]