199227743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81953}}^1$

素因数の和:81994

約数の個数: 16

約数和(自身を含む): 247828896

約数和(自身を除く): 48601153

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 81953, 901483, 1065389, 1393201, 11719279, 15325211, 18111613, 199227743]

約数ペア:

[(1, 199227743), (11, 18111613), (13, 15325211), (17, 11719279), (143, 1393201), (187, 1065389), (221, 901483), (2431, 81953)]