2691279073

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{493541}}^1$

素因数の和:493608

約数の個数: 16

約数和(自身を含む): 3316602240

約数和(自身を除く): 625323167

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 493541, 3454787, 9377279, 20235181, 65640953, 141646267, 384468439, 2691279073]

約数ペア:

[(1, 2691279073), (7, 384468439), (19, 141646267), (41, 65640953), (133, 20235181), (287, 9377279), (779, 3454787), (5453, 493541)]