13314133

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 16251840

約数和(自身を除く): 2937707

約数列:

[1, 7, 43, 49, 71, 89, 301, 497, 623, 2107, 3053, 3479, 3827, 4361, 6319, 21371, 26789, 44233, 149597, 187523, 271717, 309631, 1902019, 13314133]

約数ペア:

[(1, 13314133), (7, 1902019), (43, 309631), (49, 271717), (71, 187523), (89, 149597), (301, 44233), (497, 26789), (623, 21371), (2107, 6319), (3053, 4361), (3479, 3827)]