31316054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203351}}^1$

素因数の和:203371

約数の個数: 16

約数和(自身を含む): 58565376

約数和(自身を除く): 27249322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 203351, 406702, 1423457, 2236861, 2846914, 4473722, 15658027, 31316054]

約数ペア:

[(1, 31316054), (2, 15658027), (7, 4473722), (11, 2846914), (14, 2236861), (22, 1423457), (77, 406702), (154, 203351)]