87431241

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2917}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 118961024

約数和(自身を除く): 31529783

約数列:

[1, 3, 97, 103, 291, 309, 2917, 8751, 9991, 29973, 282949, 300451, 848847, 901353, 29143747, 87431241]

約数ペア:

[(1, 87431241), (3, 29143747), (97, 901353), (103, 848847), (291, 300451), (309, 282949), (2917, 29973), (8751, 9991)]