15190707

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 24599296

約数和(自身を除く): 9408589

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2503, 6069, 7509, 17521, 42551, 52563, 127653, 297857, 723367, 893571, 2170101, 5063569, 15190707]

約数ペア:

[(1, 15190707), (3, 5063569), (7, 2170101), (17, 893571), (21, 723367), (51, 297857), (119, 127653), (289, 52563), (357, 42551), (867, 17521), (2023, 7509), (2503, 6069)]