12906723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 18416160

約数和(自身を除く): 5509437

約数列:

[1, 3, 17, 51, 97, 291, 1649, 2609, 4947, 7827, 44353, 133059, 253073, 759219, 4302241, 12906723]

約数ペア:

[(1, 12906723), (3, 4302241), (17, 759219), (51, 253073), (97, 133059), (291, 44353), (1649, 7827), (2609, 4947)]