56853181

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 74718336

約数和(自身を除く): 17865155

約数列:

[1, 7, 11, 43, 49, 77, 121, 223, 301, 473, 539, 847, 1561, 2107, 2453, 3311, 5203, 5929, 9589, 10927, 17171, 23177, 26983, 36421, 67123, 105479, 120197, 188881, 254947, 469861, 738353, 1160269, 1322167, 5168471, 8121883, 56853181]

約数ペア:

[(1, 56853181), (7, 8121883), (11, 5168471), (43, 1322167), (49, 1160269), (77, 738353), (121, 469861), (223, 254947), (301, 188881), (473, 120197), (539, 105479), (847, 67123), (1561, 36421), (2107, 26983), (2453, 23177), (3311, 17171), (5203, 10927), (5929, 9589)]