80851881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 44559447

約数列:

[1, 3, 11, 17, 33, 51, 167, 187, 501, 561, 863, 1837, 2589, 2839, 5511, 8517, 9493, 14671, 28479, 31229, 44013, 93687, 144121, 161381, 432363, 484143, 1585331, 2450057, 4755993, 7350171, 26950627, 80851881]

約数ペア:

[(1, 80851881), (3, 26950627), (11, 7350171), (17, 4755993), (33, 2450057), (51, 1585331), (167, 484143), (187, 432363), (501, 161381), (561, 144121), (863, 93687), (1837, 44013), (2589, 31229), (2839, 28479), (5511, 14671), (8517, 9493)]