1421569293

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{86771}}^1$

素因数の和:86944

約数の個数: 16

約数和(自身を含む): 1954799616

約数和(自身を除く): 533230323

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 86771, 260313, 3731153, 11019917, 11193459, 33059751, 473856431, 1421569293]

約数ペア:

[(1, 1421569293), (3, 473856431), (43, 33059751), (127, 11193459), (129, 11019917), (381, 3731153), (5461, 260313), (16383, 86771)]