13838629

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 17544600

約数和(自身を除く): 3705971

約数列:

[1, 7, 17, 37, 49, 119, 259, 449, 629, 833, 1813, 3143, 4403, 7633, 16613, 22001, 30821, 53431, 116291, 282421, 374017, 814037, 1976947, 13838629]

約数ペア:

[(1, 13838629), (7, 1976947), (17, 814037), (37, 374017), (49, 282421), (119, 116291), (259, 53431), (449, 30821), (629, 22001), (833, 16613), (1813, 7633), (3143, 4403)]