16698087

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 27795456

約数和(自身を除く): 11097369

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2087, 2667, 6261, 8001, 14609, 18783, 43827, 131481, 265049, 795147, 1855343, 2385441, 5566029, 16698087]

約数ペア:

[(1, 16698087), (3, 5566029), (7, 2385441), (9, 1855343), (21, 795147), (63, 265049), (127, 131481), (381, 43827), (889, 18783), (1143, 14609), (2087, 8001), (2667, 6261)]