28901207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 31871232

約数和(自身を除く): 2970025

約数列:

[1, 17, 31, 173, 317, 527, 2941, 5363, 5389, 9827, 54841, 91171, 167059, 932297, 1700071, 28901207]

約数ペア:

[(1, 28901207), (17, 1700071), (31, 932297), (173, 167059), (317, 91171), (527, 54841), (2941, 9827), (5363, 5389)]