199832017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1\times {\mathrm{1621}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 249450624

約数和(自身を除く): 49618607

約数列:

[1, 7, 11, 77, 1601, 1621, 11207, 11347, 17611, 17831, 123277, 124817, 2595221, 18166547, 28547431, 199832017]

約数ペア:

[(1, 199832017), (7, 28547431), (11, 18166547), (77, 2595221), (1601, 124817), (1621, 123277), (11207, 17831), (11347, 17611)]