158911359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 231289344

約数和(自身を除く): 72377985

約数列:

[1, 3, 17, 43, 51, 129, 233, 311, 699, 731, 933, 2193, 3961, 5287, 10019, 11883, 13373, 15861, 30057, 40119, 72463, 170323, 217389, 227341, 510969, 682023, 1231871, 3115909, 3695613, 9347727, 52970453, 158911359]

約数ペア:

[(1, 158911359), (3, 52970453), (17, 9347727), (43, 3695613), (51, 3115909), (129, 1231871), (233, 682023), (311, 510969), (699, 227341), (731, 217389), (933, 170323), (2193, 72463), (3961, 40119), (5287, 30057), (10019, 15861), (11883, 13373)]