1989053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 2365440

約数和(自身を除く): 376387

約数列:

[1, 11, 19, 31, 209, 307, 341, 589, 3377, 5833, 6479, 9517, 64163, 104687, 180823, 1989053]

約数ペア:

[(1, 1989053), (11, 180823), (19, 104687), (31, 64163), (209, 9517), (307, 6479), (341, 5833), (589, 3377)]