6219913

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5556

約数の個数: 12

約数和(自身を含む): 7551360

約数和(自身を除く): 1331447

約数列:

[1, 7, 23, 49, 161, 1127, 5519, 38633, 126937, 270431, 888559, 6219913]

約数ペア:

[(1, 6219913), (7, 888559), (23, 270431), (49, 126937), (161, 38633), (1127, 5519)]