27974023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19158

約数の個数: 16

約数和(自身を含む): 36714240

約数和(自身を除く): 8740217

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 19121, 133847, 210331, 363299, 1472317, 2543093, 3996289, 27974023]

約数ペア:

[(1, 27974023), (7, 3996289), (11, 2543093), (19, 1472317), (77, 363299), (133, 210331), (209, 133847), (1463, 19121)]