289300517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{32191}}^1$

素因数の和:32264

約数の個数: 16

約数和(自身を含む): 339947520

約数和(自身を除く): 50647003

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 32191, 354101, 611629, 1384213, 6727919, 15226343, 26300047, 289300517]

約数ペア:

[(1, 289300517), (11, 26300047), (19, 15226343), (43, 6727919), (209, 1384213), (473, 611629), (817, 354101), (8987, 32191)]