7886417

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{9311}}^1$

素因数の和:9340

約数の個数: 12

約数和(自身を含む): 9907968

約数和(自身を除く): 2021551

約数列:

[1, 7, 11, 77, 121, 847, 9311, 65177, 102421, 716947, 1126631, 7886417]

約数ペア:

[(1, 7886417), (7, 1126631), (11, 716947), (77, 102421), (121, 65177), (847, 9311)]