81651621481

素因数分解:

${\mathrm{317}}^1\times {\mathrm{631}}^1\times {\mathrm{408203}}^1$

素因数の和:409151

約数の個数: 8

約数和(自身を含む): 82039207104

約数和(自身を除く): 387585623

約数列:

[1, 317, 631, 200027, 408203, 129400351, 257576093, 81651621481]

約数ペア:

[(1, 81651621481), (317, 257576093), (631, 129400351), (200027, 408203)]