13296805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 16982784

約数和(自身を除く): 3685979

約数列:

[1, 5, 17, 85, 311, 503, 1555, 2515, 5287, 8551, 26435, 42755, 156433, 782165, 2659361, 13296805]

約数ペア:

[(1, 13296805), (5, 2659361), (17, 782165), (85, 156433), (311, 42755), (503, 26435), (1555, 8551), (2515, 5287)]