996979191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1345451}}^1$

素因数の和:1345486

約数の個数: 16

約数和(自身を含む): 1506906240

約数和(自身を除く): 509927049

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1345451, 4036353, 17490863, 25563569, 52472589, 76690707, 332326397, 996979191]

約数ペア:

[(1, 996979191), (3, 332326397), (13, 76690707), (19, 52472589), (39, 25563569), (57, 17490863), (247, 4036353), (741, 1345451)]