16115239

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 19368448

約数和(自身を除く): 3253209

約数列:

[1, 7, 37, 43, 259, 301, 1447, 1591, 10129, 11137, 53539, 62221, 374773, 435547, 2302177, 16115239]

約数ペア:

[(1, 16115239), (7, 2302177), (37, 435547), (43, 374773), (259, 62221), (301, 53539), (1447, 11137), (1591, 10129)]