1326391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 1578528

約数和(自身を除く): 252137

約数列:

[1, 11, 17, 41, 173, 187, 451, 697, 1903, 2941, 7093, 7667, 32351, 78023, 120581, 1326391]

約数ペア:

[(1, 1326391), (11, 120581), (17, 78023), (41, 32351), (173, 7667), (187, 7093), (451, 2941), (697, 1903)]