57384789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 100251648

約数和(自身を除く): 42866859

約数列:

[1, 3, 7, 11, 21, 33, 41, 73, 77, 83, 123, 219, 231, 249, 287, 451, 511, 581, 803, 861, 913, 1353, 1533, 1743, 2409, 2739, 2993, 3157, 3403, 5621, 6059, 6391, 8979, 9471, 10209, 16863, 18177, 19173, 20951, 23821, 32923, 37433, 42413, 62853, 66649, 71463, 98769, 112299, 127239, 199947, 230461, 248419, 262031, 466543, 691383, 745257, 786093, 1399629, 1738933, 2732609, 5216799, 8197827, 19128263, 57384789]

約数ペア:

[(1, 57384789), (3, 19128263), (7, 8197827), (11, 5216799), (21, 2732609), (33, 1738933), (41, 1399629), (73, 786093), (77, 745257), (83, 691383), (123, 466543), (219, 262031), (231, 248419), (249, 230461), (287, 199947), (451, 127239), (511, 112299), (581, 98769), (803, 71463), (861, 66649), (913, 62853), (1353, 42413), (1533, 37433), (1743, 32923), (2409, 23821), (2739, 20951), (2993, 19173), (3157, 18177), (3403, 16863), (5621, 10209), (6059, 9471), (6391, 8979)]