26327749

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{28279}}^1$

素因数の和:28312

約数の個数: 12

約数和(自身を含む): 32239200

約数和(自身を除く): 5911451

約数列:

[1, 7, 19, 49, 133, 931, 28279, 197953, 537301, 1385671, 3761107, 26327749]

約数ペア:

[(1, 26327749), (7, 3761107), (19, 1385671), (49, 537301), (133, 197953), (931, 28279)]