12705531

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 17690400

約数和(自身を除く): 4984869

約数列:

[1, 3, 41, 53, 123, 159, 1949, 2173, 5847, 6519, 79909, 103297, 239727, 309891, 4235177, 12705531]

約数ペア:

[(1, 12705531), (3, 4235177), (41, 309891), (53, 239727), (123, 103297), (159, 79909), (1949, 6519), (2173, 5847)]