81043777

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 90858240

約数和(自身を除く): 9814463

約数列:

[1, 17, 29, 43, 493, 731, 1247, 3823, 21199, 64991, 110867, 164389, 1884739, 2794613, 4767281, 81043777]

約数ペア:

[(1, 81043777), (17, 4767281), (29, 2794613), (43, 1884739), (493, 164389), (731, 110867), (1247, 64991), (3823, 21199)]