103400423

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7406

約数の個数: 16

約数和(自身を含む): 123509760

約数和(自身を除く): 20109337

約数列:

[1, 7, 43, 47, 301, 329, 2021, 7309, 14147, 51163, 314287, 343523, 2200009, 2404661, 14771489, 103400423]

約数ペア:

[(1, 103400423), (7, 14771489), (43, 2404661), (47, 2200009), (301, 343523), (329, 314287), (2021, 51163), (7309, 14147)]