82629043

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 104960000

約数和(自身を除く): 22330957

約数列:

[1, 7, 19, 31, 49, 133, 217, 343, 409, 589, 931, 1519, 2863, 4123, 6517, 7771, 10633, 12679, 20041, 28861, 54397, 88753, 140287, 202027, 240901, 380779, 621271, 1686307, 2665453, 4348897, 11804149, 82629043]

約数ペア:

[(1, 82629043), (7, 11804149), (19, 4348897), (31, 2665453), (49, 1686307), (133, 621271), (217, 380779), (343, 240901), (409, 202027), (589, 140287), (931, 88753), (1519, 54397), (2863, 28861), (4123, 20041), (6517, 12679), (7771, 10633)]