28884003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13171}}^1$

素因数の和:13234

約数の個数: 16

約数和(自身を含む): 41728896

約数和(自身を除く): 12844893

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 13171, 39513, 223907, 566353, 671721, 1699059, 9628001, 28884003]

約数ペア:

[(1, 28884003), (3, 9628001), (17, 1699059), (43, 671721), (51, 566353), (129, 223907), (731, 39513), (2193, 13171)]