200905243

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12853}}^1$

素因数の和:12907

約数の個数: 24

約数和(自身を含む): 263764080

約数和(自身を除く): 62858837

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 12853, 15631, 89971, 141383, 372737, 629797, 989681, 2609159, 4100107, 6927767, 18264113, 28700749, 200905243]

約数ペア:

[(1, 200905243), (7, 28700749), (11, 18264113), (29, 6927767), (49, 4100107), (77, 2609159), (203, 989681), (319, 629797), (539, 372737), (1421, 141383), (2233, 89971), (12853, 15631)]