52821197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19484

約数の個数: 16

約数和(自身を含む): 65325120

約数和(自身を除く): 12503923

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 19441, 213851, 252733, 369379, 2780063, 4063169, 4801927, 52821197]

約数ペア:

[(1, 52821197), (11, 4801927), (13, 4063169), (19, 2780063), (143, 369379), (209, 252733), (247, 213851), (2717, 19441)]