1299691007998

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1\times {\mathrm{2007251}}^1$

素因数の和:2008443

約数の個数: 16

約数和(自身を含む): 1956709394640

約数和(自身を除く): 657018386642

約数列:

[1, 2, 421, 769, 842, 1538, 323749, 647498, 2007251, 4014502, 845052671, 1543576019, 1690105342, 3087152038, 649845503999, 1299691007998]

約数ペア:

[(1, 1299691007998), (2, 649845503999), (421, 3087152038), (769, 1690105342), (842, 1543576019), (1538, 845052671), (323749, 4014502), (647498, 2007251)]