202137871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 233329824

約数和(自身を除く): 31191953

約数列:

[1, 13, 17, 173, 221, 289, 311, 2249, 2941, 3757, 4043, 5287, 38233, 49997, 53803, 68731, 89879, 649961, 699439, 914651, 1168427, 11890463, 15549067, 202137871]

約数ペア:

[(1, 202137871), (13, 15549067), (17, 11890463), (173, 1168427), (221, 914651), (289, 699439), (311, 649961), (2249, 89879), (2941, 68731), (3757, 53803), (4043, 49997), (5287, 38233)]