6667689

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 11335680

約数和(自身を除く): 4667991

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 983, 2261, 2949, 6783, 6881, 16711, 18677, 20643, 50133, 56031, 116977, 130739, 317509, 350931, 392217, 952527, 2222563, 6667689]

約数ペア:

[(1, 6667689), (3, 2222563), (7, 952527), (17, 392217), (19, 350931), (21, 317509), (51, 130739), (57, 116977), (119, 56031), (133, 50133), (323, 20643), (357, 18677), (399, 16711), (969, 6881), (983, 6783), (2261, 2949)]