289257023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23087}}^1$

素因数の和:23182

約数の個数: 16

約数和(自身を含む): 339116544

約数和(自身を除く): 49859521

約数列:

[1, 11, 17, 67, 187, 737, 1139, 12529, 23087, 253957, 392479, 1546829, 4317269, 17015119, 26296093, 289257023]

約数ペア:

[(1, 289257023), (11, 26296093), (17, 17015119), (67, 4317269), (187, 1546829), (737, 392479), (1139, 253957), (12529, 23087)]