87066259

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 103038976

約数和(自身を除く): 15972717

約数列:

[1, 7, 31, 217, 607, 661, 4249, 4627, 18817, 20491, 131719, 143437, 401227, 2808589, 12438037, 87066259]

約数ペア:

[(1, 87066259), (7, 12438037), (31, 2808589), (217, 401227), (607, 143437), (661, 131719), (4249, 20491), (4627, 18817)]