201187571

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 232424640

約数和(自身を除く): 31237069

約数列:

[1, 13, 17, 169, 221, 239, 293, 2873, 3107, 3809, 4063, 4981, 40391, 49517, 52819, 64753, 70027, 686647, 841789, 910351, 1190459, 11834563, 15475967, 201187571]

約数ペア:

[(1, 201187571), (13, 15475967), (17, 11834563), (169, 1190459), (221, 910351), (239, 841789), (293, 686647), (2873, 70027), (3107, 64753), (3809, 52819), (4063, 49517), (4981, 40391)]