2398669

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 3025792

約数和(自身を除く): 627123

約数列:

[1, 7, 13, 43, 91, 301, 559, 613, 3913, 4291, 7969, 26359, 55783, 184513, 342667, 2398669]

約数ペア:

[(1, 2398669), (7, 342667), (13, 184513), (43, 55783), (91, 26359), (301, 7969), (559, 4291), (613, 3913)]