290500293

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{15641}}^1$

素因数の和:15836

約数の個数: 16

約数和(自身を含む): 399434112

約数和(自身を除く): 108933819

約数列:

[1, 3, 41, 123, 151, 453, 6191, 15641, 18573, 46923, 641281, 1923843, 2361791, 7085373, 96833431, 290500293]

約数ペア:

[(1, 290500293), (3, 96833431), (41, 7085373), (123, 2361791), (151, 1923843), (453, 641281), (6191, 46923), (15641, 18573)]