31179343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 36687728

約数和(自身を除く): 5508385

約数列:

[1, 13, 17, 43, 193, 221, 289, 559, 731, 2509, 3281, 3757, 8299, 9503, 12427, 42653, 55777, 107887, 141083, 161551, 725101, 1834079, 2398411, 31179343]

約数ペア:

[(1, 31179343), (13, 2398411), (17, 1834079), (43, 725101), (193, 161551), (221, 141083), (289, 107887), (559, 55777), (731, 42653), (2509, 12427), (3281, 9503), (3757, 8299)]