16756957

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 20590848

約数和(自身を除く): 3833891

約数列:

[1, 7, 31, 47, 53, 217, 329, 371, 961, 1457, 1643, 2491, 6727, 10199, 11501, 17437, 45167, 50933, 77221, 316169, 356531, 540547, 2393851, 16756957]

約数ペア:

[(1, 16756957), (7, 2393851), (31, 540547), (47, 356531), (53, 316169), (217, 77221), (329, 50933), (371, 45167), (961, 17437), (1457, 11501), (1643, 10199), (2491, 6727)]