31933993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8161}}^1$

素因数の和:8224

約数の個数: 16

約数和(自身を含む): 40222336

約数和(自身を除く): 8288343

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 8161, 57127, 106093, 350923, 742651, 2456461, 4561999, 31933993]

約数ペア:

[(1, 31933993), (7, 4561999), (13, 2456461), (43, 742651), (91, 350923), (301, 106093), (559, 57127), (3913, 8161)]