7066689

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 11520000

約数和(自身を除く): 4453311

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 199, 267, 399, 597, 623, 1393, 1691, 1869, 3781, 4179, 5073, 11343, 11837, 17711, 26467, 35511, 53133, 79401, 123977, 336509, 371931, 1009527, 2355563, 7066689]

約数ペア:

[(1, 7066689), (3, 2355563), (7, 1009527), (19, 371931), (21, 336509), (57, 123977), (89, 79401), (133, 53133), (199, 35511), (267, 26467), (399, 17711), (597, 11837), (623, 11343), (1393, 5073), (1691, 4179), (1869, 3781)]