19710383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5953}}^1$

素因数の和:6014

約数の個数: 16

約数和(自身を含む): 25149696

約数和(自身を除く): 5439313

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 5953, 41671, 65483, 255979, 458381, 1791853, 2815769, 19710383]

約数ペア:

[(1, 19710383), (7, 2815769), (11, 1791853), (43, 458381), (77, 255979), (301, 65483), (473, 41671), (3311, 5953)]