47459853

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 85196800

約数和(自身を除く): 37736947

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1279, 1767, 1953, 3837, 4123, 5301, 8953, 11511, 12369, 24301, 26859, 37107, 39649, 72903, 80577, 118947, 170107, 218709, 277543, 356841, 510321, 753331, 832629, 1530963, 2259993, 2497887, 5273317, 6779979, 15819951, 47459853]

約数ペア:

[(1, 47459853), (3, 15819951), (7, 6779979), (9, 5273317), (19, 2497887), (21, 2259993), (31, 1530963), (57, 832629), (63, 753331), (93, 510321), (133, 356841), (171, 277543), (217, 218709), (279, 170107), (399, 118947), (589, 80577), (651, 72903), (1197, 39649), (1279, 37107), (1767, 26859), (1953, 24301), (3837, 12369), (4123, 11511), (5301, 8953)]