12485543

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 14760000

約数和(自身を除く): 2274457

約数列:

[1, 7, 49, 89, 343, 409, 623, 2863, 4361, 20041, 30527, 36401, 140287, 254807, 1783649, 12485543]

約数ペア:

[(1, 12485543), (7, 1783649), (49, 254807), (89, 140287), (343, 36401), (409, 30527), (623, 20041), (2863, 4361)]