201165223

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9413}}^1$

素因数の和:9534

約数の個数: 16

約数和(自身を含む): 238588416

約数和(自身を除く): 37423193

約数列:

[1, 7, 43, 71, 301, 497, 3053, 9413, 21371, 65891, 404759, 668323, 2833313, 4678261, 28737889, 201165223]

約数ペア:

[(1, 201165223), (7, 28737889), (43, 4678261), (71, 2833313), (301, 668323), (497, 404759), (3053, 65891), (9413, 21371)]