86671559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20690

約数の個数: 16

約数和(自身を含む): 104035680

約数和(自身を除く): 17364121

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 20641, 268333, 350897, 392179, 4561661, 5098327, 6667043, 86671559]

約数ペア:

[(1, 86671559), (13, 6667043), (17, 5098327), (19, 4561661), (221, 392179), (247, 350897), (323, 268333), (4199, 20641)]