393075599

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 485760000

約数和(自身を除く): 92684401

約数列:

[1, 7, 29, 43, 49, 203, 301, 343, 919, 1247, 1421, 2107, 6433, 8729, 9947, 14749, 26651, 39517, 45031, 61103, 186557, 276619, 315217, 427721, 1145993, 1305899, 1936333, 8021951, 9141293, 13554331, 56153657, 393075599]

約数ペア:

[(1, 393075599), (7, 56153657), (29, 13554331), (43, 9141293), (49, 8021951), (203, 1936333), (301, 1305899), (343, 1145993), (919, 427721), (1247, 315217), (1421, 276619), (2107, 186557), (6433, 61103), (8729, 45031), (9947, 39517), (14749, 26651)]