16978863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1831}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 24797952

約数和(自身を除く): 7819089

約数列:

[1, 3, 11, 33, 281, 843, 1831, 3091, 5493, 9273, 20141, 60423, 514511, 1543533, 5659621, 16978863]

約数ペア:

[(1, 16978863), (3, 5659621), (11, 1543533), (33, 514511), (281, 60423), (843, 20141), (1831, 9273), (3091, 5493)]