12954543

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26821}}^1$

素因数の和:26854

約数の個数: 16

約数和(自身を含む): 20599296

約数和(自身を除く): 7644753

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 26821, 80463, 187747, 563241, 616883, 1850649, 4318181, 12954543]

約数ペア:

[(1, 12954543), (3, 4318181), (7, 1850649), (21, 616883), (23, 563241), (69, 187747), (161, 80463), (483, 26821)]