149232239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 172869120

約数和(自身を除く): 23636881

約数列:

[1, 13, 17, 127, 169, 221, 409, 1651, 2159, 2873, 5317, 6953, 21463, 28067, 51943, 69121, 90389, 364871, 675259, 883031, 1175057, 8778367, 11479403, 149232239]

約数ペア:

[(1, 149232239), (13, 11479403), (17, 8778367), (127, 1175057), (169, 883031), (221, 675259), (409, 364871), (1651, 90389), (2159, 69121), (2873, 51943), (5317, 28067), (6953, 21463)]