16340349

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 23695488

約数和(自身を除く): 7355139

約数列:

[1, 3, 17, 47, 51, 141, 289, 401, 799, 867, 1203, 2397, 6817, 13583, 18847, 20451, 40749, 56541, 115889, 320399, 347667, 961197, 5446783, 16340349]

約数ペア:

[(1, 16340349), (3, 5446783), (17, 961197), (47, 347667), (51, 320399), (141, 115889), (289, 56541), (401, 40749), (799, 20451), (867, 18847), (1203, 13583), (2397, 6817)]