208113191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{111949}}^1$

素因数の和:111986

約数の個数: 12

約数和(自身を含む): 245842200

約数和(自身を除く): 37729009

約数列:

[1, 11, 13, 143, 169, 1859, 111949, 1231439, 1455337, 16008707, 18919381, 208113191]

約数ペア:

[(1, 208113191), (11, 18919381), (13, 16008707), (143, 1455337), (169, 1231439), (1859, 111949)]