805813293

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{12323}}^1$

素因数の和:12704

約数の個数: 16

約数和(自身を含む): 1093188096

約数和(自身を除く): 287374803

約数列:

[1, 3, 71, 213, 307, 921, 12323, 21797, 36969, 65391, 874933, 2624799, 3783161, 11349483, 268604431, 805813293]

約数ペア:

[(1, 805813293), (3, 268604431), (71, 11349483), (213, 3783161), (307, 2624799), (921, 874933), (12323, 65391), (21797, 36969)]