47441849

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 63462204

約数和(自身を除く): 16020355

約数列:

[1, 7, 13, 17, 49, 91, 119, 169, 221, 337, 637, 833, 1183, 1547, 2359, 2873, 4381, 5729, 8281, 10829, 16513, 20111, 30667, 40103, 56953, 74477, 140777, 214669, 280721, 398671, 521339, 968201, 2790697, 3649373, 6777407, 47441849]

約数ペア:

[(1, 47441849), (7, 6777407), (13, 3649373), (17, 2790697), (49, 968201), (91, 521339), (119, 398671), (169, 280721), (221, 214669), (337, 140777), (637, 74477), (833, 56953), (1183, 40103), (1547, 30667), (2359, 20111), (2873, 16513), (4381, 10829), (5729, 8281)]