189226609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77839}}^1$

素因数の和:77880

約数の個数: 16

約数和(自身を含む): 235388160

約数和(自身を除く): 46161551

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 77839, 856229, 1011907, 1323263, 11130977, 14555893, 17202419, 189226609]

約数ペア:

[(1, 189226609), (11, 17202419), (13, 14555893), (17, 11130977), (143, 1323263), (187, 1011907), (221, 856229), (2431, 77839)]