198710479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 219340800

約数和(自身を除く): 20630321

約数列:

[1, 11, 191, 271, 349, 2101, 2981, 3839, 51761, 66659, 94579, 569371, 733249, 1040369, 18064589, 198710479]

約数ペア:

[(1, 198710479), (11, 18064589), (191, 1040369), (271, 733249), (349, 569371), (2101, 94579), (2981, 66659), (3839, 51761)]