749203421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 796262400

約数和(自身を除く): 47058979

約数列:

[1, 19, 191, 431, 479, 3629, 8189, 9101, 82321, 91489, 206449, 1564099, 1738291, 3922531, 39431759, 749203421]

約数ペア:

[(1, 749203421), (19, 39431759), (191, 3922531), (431, 1738291), (479, 1564099), (3629, 206449), (8189, 91489), (9101, 82321)]