16930555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 21608640

約数和(自身を除く): 4678085

約数列:

[1, 5, 17, 85, 409, 487, 2045, 2435, 6953, 8279, 34765, 41395, 199183, 995915, 3386111, 16930555]

約数ペア:

[(1, 16930555), (5, 3386111), (17, 995915), (85, 199183), (409, 41395), (487, 34765), (2045, 8279), (2435, 6953)]