851504687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 1039772160

約数和(自身を除く): 188267473

約数列:

[1, 11, 17, 41, 47, 139, 187, 289, 451, 517, 697, 799, 1529, 1927, 2363, 3179, 5699, 6533, 7667, 8789, 11849, 13583, 21197, 25993, 32759, 40171, 62689, 71863, 96883, 111061, 130339, 149413, 267853, 360349, 441881, 556903, 1065713, 1221671, 1647011, 1888037, 2946383, 4553501, 6125933, 18117121, 20768407, 50088511, 77409517, 851504687]

約数ペア:

[(1, 851504687), (11, 77409517), (17, 50088511), (41, 20768407), (47, 18117121), (139, 6125933), (187, 4553501), (289, 2946383), (451, 1888037), (517, 1647011), (697, 1221671), (799, 1065713), (1529, 556903), (1927, 441881), (2363, 360349), (3179, 267853), (5699, 149413), (6533, 130339), (7667, 111061), (8789, 96883), (11849, 71863), (13583, 62689), (21197, 40171), (25993, 32759)]