15809423

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 18855936

約数和(自身を除く): 3046513

約数列:

[1, 7, 43, 53, 301, 371, 991, 2279, 6937, 15953, 42613, 52523, 298291, 367661, 2258489, 15809423]

約数ペア:

[(1, 15809423), (7, 2258489), (43, 367661), (53, 298291), (301, 52523), (371, 42613), (991, 15953), (2279, 6937)]