1391093

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 1653696

約数和(自身を除く): 262603

約数列:

[1, 11, 17, 43, 173, 187, 473, 731, 1903, 2941, 7439, 8041, 32351, 81829, 126463, 1391093]

約数ペア:

[(1, 1391093), (11, 126463), (17, 81829), (43, 32351), (173, 8041), (187, 7439), (473, 2941), (731, 1903)]