126427357

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 147750912

約数和(自身を除く): 21323555

約数列:

[1, 7, 71, 127, 497, 889, 2003, 9017, 14021, 63119, 142213, 254381, 995491, 1780667, 18061051, 126427357]

約数ペア:

[(1, 126427357), (7, 18061051), (71, 1780667), (127, 995491), (497, 254381), (889, 142213), (2003, 63119), (9017, 14021)]