18052447

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 22228992

約数和(自身を除く): 4176545

約数列:

[1, 7, 23, 31, 161, 217, 713, 3617, 4991, 25319, 83191, 112127, 582337, 784889, 2578921, 18052447]

約数ペア:

[(1, 18052447), (7, 2578921), (23, 784889), (31, 582337), (161, 112127), (217, 83191), (713, 25319), (3617, 4991)]