38691951

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 53097984

約数和(自身を除く): 14406033

約数列:

[1, 3, 47, 137, 141, 411, 2003, 6009, 6439, 19317, 94141, 274411, 282423, 823233, 12897317, 38691951]

約数ペア:

[(1, 38691951), (3, 12897317), (47, 823233), (137, 282423), (141, 274411), (411, 94141), (2003, 19317), (6009, 6439)]