5781149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 6720000

約数和(自身を除く): 938851

約数列:

[1, 11, 19, 139, 199, 209, 1529, 2189, 2641, 3781, 27661, 29051, 41591, 304271, 525559, 5781149]

約数ペア:

[(1, 5781149), (11, 525559), (19, 304271), (139, 41591), (199, 29051), (209, 27661), (1529, 3781), (2189, 2641)]