2529127517

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 3046686720

約数和(自身を除く): 517559203

約数列:

[1, 7, 41, 43, 223, 287, 301, 919, 1561, 1763, 6433, 9143, 9589, 12341, 37679, 39517, 64001, 67123, 204937, 263753, 276619, 393149, 1434559, 1620197, 2752043, 8402417, 8812291, 11341379, 58816919, 61686037, 361303931, 2529127517]

約数ペア:

[(1, 2529127517), (7, 361303931), (41, 61686037), (43, 58816919), (223, 11341379), (287, 8812291), (301, 8402417), (919, 2752043), (1561, 1620197), (1763, 1434559), (6433, 393149), (9143, 276619), (9589, 263753), (12341, 204937), (37679, 67123), (39517, 64001)]