56112721

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 65954944

約数和(自身を除く): 9842223

約数列:

[1, 7, 43, 277, 301, 673, 1939, 4711, 11911, 28939, 83377, 186421, 202573, 1304947, 8016103, 56112721]

約数ペア:

[(1, 56112721), (7, 8016103), (43, 1304947), (277, 202573), (301, 186421), (673, 83377), (1939, 28939), (4711, 11911)]