7756021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 9878400

約数和(自身を除く): 2122379

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 2939, 20573, 38207, 85231, 267449, 596617, 1108003, 7756021]

約数ペア:

[(1, 7756021), (7, 1108003), (13, 596617), (29, 267449), (91, 85231), (203, 38207), (377, 20573), (2639, 2939)]