1851008047

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{275161}}^1$

素因数の和:275230

約数の個数: 12

約数和(自身を含む): 2185886928

約数和(自身を除く): 334878881

約数列:

[1, 7, 31, 217, 961, 6727, 275161, 1926127, 8529991, 59709937, 264429721, 1851008047]

約数ペア:

[(1, 1851008047), (7, 264429721), (31, 59709937), (217, 8529991), (961, 1926127), (6727, 275161)]