54878621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7927}}^1$

素因数の和:8000

約数の個数: 16

約数和(自身を含む): 66975744

約数和(自身を除く): 12097123

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 7927, 55489, 182321, 340861, 1276247, 2386027, 7839803, 54878621]

約数ペア:

[(1, 54878621), (7, 7839803), (23, 2386027), (43, 1276247), (161, 340861), (301, 182321), (989, 55489), (6923, 7927)]