996942401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{254777}}^1$

素因数の和:254840

約数の個数: 16

約数和(自身を含む): 1255545984

約数和(自身を除く): 258603583

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 254777, 1783439, 3312101, 10955411, 23184707, 76687877, 142420343, 996942401]

約数ペア:

[(1, 996942401), (7, 142420343), (13, 76687877), (43, 23184707), (91, 10955411), (301, 3312101), (559, 1783439), (3913, 254777)]