72799811

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17714

約数の個数: 16

約数和(自身を含む): 90408960

約数和(自身を除く): 17609149

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 17657, 123599, 335483, 547367, 2348381, 3831569, 10399973, 72799811]

約数ペア:

[(1, 72799811), (7, 10399973), (19, 3831569), (31, 2348381), (133, 547367), (217, 335483), (589, 123599), (4123, 17657)]