2768297

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 3434112

約数和(自身を除く): 665815

約数列:

[1, 7, 17, 43, 119, 301, 541, 731, 3787, 5117, 9197, 23263, 64379, 162841, 395471, 2768297]

約数ペア:

[(1, 2768297), (7, 395471), (17, 162841), (43, 64379), (119, 23263), (301, 9197), (541, 5117), (731, 3787)]