6890191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 8794368

約数和(自身を除く): 1904177

約数列:

[1, 7, 11, 43, 77, 301, 473, 2081, 3311, 14567, 22891, 89483, 160237, 626381, 984313, 6890191]

約数ペア:

[(1, 6890191), (7, 984313), (11, 626381), (43, 160237), (77, 89483), (301, 22891), (473, 14567), (2081, 3311)]