57821687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4783}}^1$

素因数の和:4958

約数の個数: 16

約数和(自身を含む): 72563712

約数和(自身を除く): 14742025

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 4783, 12089, 33481, 52613, 368291, 750931, 5256517, 8260241, 57821687]

約数ペア:

[(1, 57821687), (7, 8260241), (11, 5256517), (77, 750931), (157, 368291), (1099, 52613), (1727, 33481), (4783, 12089)]