16752141

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 27867840

約数和(自身を除く): 11115699

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1913, 2919, 5739, 8757, 13391, 17217, 40173, 120519, 265907, 797721, 1861349, 2393163, 5584047, 16752141]

約数ペア:

[(1, 16752141), (3, 5584047), (7, 2393163), (9, 1861349), (21, 797721), (63, 265907), (139, 120519), (417, 40173), (973, 17217), (1251, 13391), (1913, 8757), (2919, 5739)]