56180839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 67882752

約数和(自身を除く): 11701913

約数列:

[1, 11, 13, 47, 143, 169, 517, 611, 643, 1859, 6721, 7073, 7943, 8359, 30221, 87373, 91949, 108667, 332431, 392873, 1195337, 4321603, 5107349, 56180839]

約数ペア:

[(1, 56180839), (11, 5107349), (13, 4321603), (47, 1195337), (143, 392873), (169, 332431), (517, 108667), (611, 91949), (643, 87373), (1859, 30221), (6721, 8359), (7073, 7943)]