8999137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 11128320

約数和(自身を除く): 2129183

約数列:

[1, 7, 17, 47, 119, 329, 799, 1609, 5593, 11263, 27353, 75623, 191471, 529361, 1285591, 8999137]

約数ペア:

[(1, 8999137), (7, 1285591), (17, 529361), (47, 191471), (119, 75623), (329, 27353), (799, 11263), (1609, 5593)]