86407903

素因数分解:

${\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{2143}}^1$

素因数の和:2865

約数の個数: 8

約数和(自身を含む): 87998336

約数和(自身を除く): 1590433

約数列:

[1, 61, 661, 2143, 40321, 130723, 1416523, 86407903]

約数ペア:

[(1, 86407903), (61, 1416523), (661, 130723), (2143, 40321)]