13026111

素因数分解:

$3^1\times 7^3\times {\mathrm{12659}}^1$

素因数の和:12683

約数の個数: 16

約数和(自身を含む): 20256000

約数和(自身を除く): 7229889

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 12659, 37977, 88613, 265839, 620291, 1860873, 4342037, 13026111]

約数ペア:

[(1, 13026111), (3, 4342037), (7, 1860873), (21, 620291), (49, 265839), (147, 88613), (343, 37977), (1029, 12659)]