53283923

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 73434240

約数和(自身を除く): 20150317

約数列:

[1, 7, 11, 19, 43, 49, 77, 121, 133, 209, 301, 473, 539, 817, 847, 931, 1331, 1463, 2107, 2299, 3311, 5203, 5719, 5929, 8987, 9317, 10241, 16093, 23177, 25289, 36421, 40033, 57233, 62909, 65219, 98857, 112651, 177023, 254947, 400631, 440363, 691999, 1087427, 1239161, 2804417, 4843993, 7611989, 53283923]

約数ペア:

[(1, 53283923), (7, 7611989), (11, 4843993), (19, 2804417), (43, 1239161), (49, 1087427), (77, 691999), (121, 440363), (133, 400631), (209, 254947), (301, 177023), (473, 112651), (539, 98857), (817, 65219), (847, 62909), (931, 57233), (1331, 40033), (1463, 36421), (2107, 25289), (2299, 23177), (3311, 16093), (5203, 10241), (5719, 9317), (5929, 8987)]