1851279

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 2568192

約数和(自身を除く): 716913

約数列:

[1, 3, 43, 113, 127, 129, 339, 381, 4859, 5461, 14351, 14577, 16383, 43053, 617093, 1851279]

約数ペア:

[(1, 1851279), (3, 617093), (43, 43053), (113, 16383), (127, 14577), (129, 14351), (339, 5461), (381, 4859)]