86508019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 99193248

約数和(自身を除く): 12685229

約数列:

[1, 13, 17, 197, 221, 1987, 2561, 3349, 25831, 33779, 43537, 391439, 439127, 5088707, 6654463, 86508019]

約数ペア:

[(1, 86508019), (13, 6654463), (17, 5088707), (197, 439127), (221, 391439), (1987, 43537), (2561, 33779), (3349, 25831)]