200971393

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 241216704

約数和(自身を除く): 40245311

約数列:

[1, 7, 49, 61, 71, 427, 497, 947, 2989, 3479, 4331, 6629, 30317, 46403, 57767, 67237, 212219, 404369, 470659, 2830583, 3294613, 4101457, 28710199, 200971393]

約数ペア:

[(1, 200971393), (7, 28710199), (49, 4101457), (61, 3294613), (71, 2830583), (427, 470659), (497, 404369), (947, 212219), (2989, 67237), (3479, 57767), (4331, 46403), (6629, 30317)]