8369427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 12275712

約数和(自身を除く): 3906285

約数列:

[1, 3, 11, 33, 127, 381, 1397, 1997, 4191, 5991, 21967, 65901, 253619, 760857, 2789809, 8369427]

約数ペア:

[(1, 8369427), (3, 2789809), (11, 760857), (33, 253619), (127, 65901), (381, 21967), (1397, 5991), (1997, 4191)]