40664283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28657}}^1$

素因数の和:28714

約数の個数: 16

約数和(自身を含む): 60525696

約数和(自身を除く): 19861413

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 28657, 85971, 315227, 945681, 1232251, 3696753, 13554761, 40664283]

約数ペア:

[(1, 40664283), (3, 13554761), (11, 3696753), (33, 1232251), (43, 945681), (129, 315227), (473, 85971), (1419, 28657)]