39997713

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{82811}}^1$

素因数の和:82844

約数の個数: 16

約数和(自身を含む): 63599616

約数和(自身を除く): 23601903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 82811, 248433, 579677, 1739031, 1904653, 5713959, 13332571, 39997713]

約数ペア:

[(1, 39997713), (3, 13332571), (7, 5713959), (21, 1904653), (23, 1739031), (69, 579677), (161, 248433), (483, 82811)]