172864433

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{947}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 200672640

約数和(自身を除く): 27808207

約数列:

[1, 7, 89, 293, 623, 947, 2051, 6629, 26077, 84283, 182539, 277471, 589981, 1942297, 24694919, 172864433]

約数ペア:

[(1, 172864433), (7, 24694919), (89, 1942297), (293, 589981), (623, 277471), (947, 182539), (2051, 84283), (6629, 26077)]