200504521

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{141101}}^1$

素因数の和:141144

約数の個数: 12

約数和(自身を含む): 241284420

約数和(自身を除く): 40779899

約数列:

[1, 7, 29, 49, 203, 1421, 141101, 987707, 4091929, 6913949, 28643503, 200504521]

約数ペア:

[(1, 200504521), (7, 28643503), (29, 6913949), (49, 4091929), (203, 987707), (1421, 141101)]