87113521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{1571}}^1$

素因数の和:1724

約数の個数: 12

約数和(自身を含む): 96451632

約数和(自身を除く): 9338111

約数列:

[1, 11, 71, 781, 1571, 5041, 17281, 55451, 111541, 1226951, 7919411, 87113521]

約数ペア:

[(1, 87113521), (11, 7919411), (71, 1226951), (781, 111541), (1571, 55451), (5041, 17281)]