7419951

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 14192640

約数和(自身を除く): 6772689

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 83, 99, 129, 189, 231, 249, 297, 301, 387, 473, 581, 693, 747, 903, 913, 1161, 1419, 1743, 2079, 2241, 2709, 2739, 3311, 3569, 4257, 5229, 6391, 8127, 8217, 9933, 10707, 12771, 15687, 19173, 24651, 24983, 29799, 32121, 39259, 57519, 74949, 89397, 96363, 117777, 172557, 224847, 274813, 353331, 674541, 824439, 1059993, 2473317, 7419951]

約数ペア:

[(1, 7419951), (3, 2473317), (7, 1059993), (9, 824439), (11, 674541), (21, 353331), (27, 274813), (33, 224847), (43, 172557), (63, 117777), (77, 96363), (83, 89397), (99, 74949), (129, 57519), (189, 39259), (231, 32121), (249, 29799), (297, 24983), (301, 24651), (387, 19173), (473, 15687), (581, 12771), (693, 10707), (747, 9933), (903, 8217), (913, 8127), (1161, 6391), (1419, 5229), (1743, 4257), (2079, 3569), (2241, 3311), (2709, 2739)]