12847121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 15883776

約数和(自身を除く): 3036655

約数列:

[1, 7, 17, 47, 119, 329, 799, 2297, 5593, 16079, 39049, 107959, 273343, 755713, 1835303, 12847121]

約数ペア:

[(1, 12847121), (7, 1835303), (17, 755713), (47, 273343), (119, 107959), (329, 39049), (799, 16079), (2297, 5593)]