15742143

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 23972832

約数和(自身を除く): 8230689

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 673, 1017, 2019, 2599, 6057, 7797, 15479, 23391, 46437, 76049, 139311, 228147, 684441, 1749127, 5247381, 15742143]

約数ペア:

[(1, 15742143), (3, 5247381), (9, 1749127), (23, 684441), (69, 228147), (113, 139311), (207, 76049), (339, 46437), (673, 23391), (1017, 15479), (2019, 7797), (2599, 6057)]