86563421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{537661}}^1$

素因数の和:537691

約数の個数: 8

約数和(自身を含む): 103231104

約数和(自身を除く): 16667683

約数列:

[1, 7, 23, 161, 537661, 3763627, 12366203, 86563421]

約数ペア:

[(1, 86563421), (7, 12366203), (23, 3763627), (161, 537661)]