17238529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11820

約数の個数: 16

約数和(自身を含む): 22625280

約数和(自身を除く): 5386751

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 11783, 82481, 129613, 223877, 907291, 1567139, 2462647, 17238529]

約数ペア:

[(1, 17238529), (7, 2462647), (11, 1567139), (19, 907291), (77, 223877), (133, 129613), (209, 82481), (1463, 11783)]