16893969

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 23212992

約数和(自身を除く): 6319023

約数列:

[1, 3, 43, 129, 173, 519, 757, 2271, 7439, 22317, 32551, 97653, 130961, 392883, 5631323, 16893969]

約数ペア:

[(1, 16893969), (3, 5631323), (43, 392883), (129, 130961), (173, 97653), (519, 32551), (757, 22317), (2271, 7439)]