7716393

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 11568128

約数和(自身を除く): 3851735

約数列:

[1, 3, 9, 43, 127, 129, 157, 381, 387, 471, 1143, 1413, 5461, 6751, 16383, 19939, 20253, 49149, 59817, 60759, 179451, 857377, 2572131, 7716393]

約数ペア:

[(1, 7716393), (3, 2572131), (9, 857377), (43, 179451), (127, 60759), (129, 59817), (157, 49149), (381, 20253), (387, 19939), (471, 16383), (1143, 6751), (1413, 5461)]