49204771

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 64711416

約数和(自身を除く): 15506645

約数列:

[1, 7, 11, 43, 49, 77, 121, 193, 301, 473, 539, 847, 1351, 2107, 2123, 3311, 5203, 5929, 8299, 9457, 14861, 23177, 23353, 36421, 58093, 91289, 104027, 163471, 254947, 406651, 639023, 1004179, 1144297, 4473161, 7029253, 49204771]

約数ペア:

[(1, 49204771), (7, 7029253), (11, 4473161), (43, 1144297), (49, 1004179), (77, 639023), (121, 406651), (193, 254947), (301, 163471), (473, 104027), (539, 91289), (847, 58093), (1351, 36421), (2107, 23353), (2123, 23177), (3311, 14861), (5203, 9457), (5929, 8299)]