200288543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{129469}}^1$

素因数の和:129506

約数の個数: 16

約数和(自身を含む): 261011520

約数和(自身を除く): 60722977

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 129469, 906283, 1683097, 2200973, 11781679, 15406811, 28612649, 200288543]

約数ペア:

[(1, 200288543), (7, 28612649), (13, 15406811), (17, 11781679), (91, 2200973), (119, 1683097), (221, 906283), (1547, 129469)]