66903771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11719}}^1$

素因数の和:11906

約数の個数: 16

約数和(自身を含む): 97885440

約数和(自身を除く): 30981669

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 11719, 35157, 128909, 386727, 2027387, 6082161, 22301257, 66903771]

約数ペア:

[(1, 66903771), (3, 22301257), (11, 6082161), (33, 2027387), (173, 386727), (519, 128909), (1903, 35157), (5709, 11719)]