2108367597

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{245473}}^1$

素因数の和:245892

約数の個数: 16

約数和(自身を含む): 3220618880

約数和(自身を除く): 1112251283

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 245473, 736419, 1718311, 5154933, 100398457, 301195371, 702789199, 2108367597]

約数ペア:

[(1, 2108367597), (3, 702789199), (7, 301195371), (21, 100398457), (409, 5154933), (1227, 1718311), (2863, 736419), (8589, 245473)]