1791946009

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{11383}}^1$

素因数の和:11956

約数の個数: 16

約数和(自身を含む): 2099756032

約数和(自身を除く): 307810023

約数列:

[1, 7, 43, 301, 523, 3661, 11383, 22489, 79681, 157423, 489469, 3426283, 5953309, 41673163, 255992287, 1791946009]

約数ペア:

[(1, 1791946009), (7, 255992287), (43, 41673163), (301, 5953309), (523, 3426283), (3661, 489469), (11383, 157423), (22489, 79681)]