80945041

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 87609600

約数和(自身を除く): 6664559

約数列:

[1, 17, 71, 199, 337, 1207, 3383, 5729, 14129, 23927, 67063, 240193, 406759, 1140071, 4761473, 80945041]

約数ペア:

[(1, 80945041), (17, 4761473), (71, 1140071), (199, 406759), (337, 240193), (1207, 67063), (3383, 23927), (5729, 14129)]