13391065

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 16424208

約数和(自身を除く): 3033143

約数列:

[1, 5, 113, 137, 173, 565, 685, 865, 15481, 19549, 23701, 77405, 97745, 118505, 2678213, 13391065]

約数ペア:

[(1, 13391065), (5, 2678213), (113, 118505), (137, 97745), (173, 77405), (565, 23701), (685, 19549), (865, 15481)]