39680771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 45460800

約数和(自身を除く): 5780029

約数列:

[1, 13, 17, 221, 409, 439, 5317, 5707, 6953, 7463, 90389, 97019, 179551, 2334163, 3052367, 39680771]

約数ペア:

[(1, 39680771), (13, 3052367), (17, 2334163), (221, 179551), (409, 97019), (439, 90389), (5317, 7463), (5707, 6953)]