47121123

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7309}}^1$

素因数の和:7626

約数の個数: 16

約数和(自身を含む): 72047360

約数和(自身を除く): 24926237

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 7309, 21927, 51163, 153489, 2243863, 6731589, 15707041, 47121123]

約数ペア:

[(1, 47121123), (3, 15707041), (7, 6731589), (21, 2243863), (307, 153489), (921, 51163), (2149, 21927), (6447, 7309)]