47842053

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20161}}^1$

素因数の和:20284

約数の個数: 16

約数和(自身を含む): 73550976

約数和(自身を除く): 25708923

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 20161, 60483, 141127, 423381, 2278193, 6834579, 15947351, 47842053]

約数ペア:

[(1, 47842053), (3, 15947351), (7, 6834579), (21, 2278193), (113, 423381), (339, 141127), (791, 60483), (2373, 20161)]