47263321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6900

約数の個数: 16

約数和(自身を含む): 57682944

約数和(自身を除く): 10419623

約数列:

[1, 7, 23, 43, 161, 301, 989, 6827, 6923, 47789, 157021, 293561, 1099147, 2054927, 6751903, 47263321]

約数ペア:

[(1, 47263321), (7, 6751903), (23, 2054927), (43, 1099147), (161, 293561), (301, 157021), (989, 47789), (6827, 6923)]