13520309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1279}}^1$

素因数の和:1352

約数の個数: 12

約数和(自身を含む): 15252480

約数和(自身を除く): 1732171

約数列:

[1, 11, 31, 341, 961, 1279, 10571, 14069, 39649, 436139, 1229119, 13520309]

約数ペア:

[(1, 13520309), (11, 1229119), (31, 436139), (341, 39649), (961, 14069), (1279, 10571)]