13206557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 16423680

約数和(自身を除く): 3217123

約数列:

[1, 7, 13, 91, 103, 721, 1339, 1409, 9373, 9863, 18317, 128219, 145127, 1015889, 1886651, 13206557]

約数ペア:

[(1, 13206557), (7, 1886651), (13, 1015889), (91, 145127), (103, 128219), (721, 18317), (1339, 9863), (1409, 9373)]