143002497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{21997}}^1$

素因数の和:22208

約数の個数: 16

約数和(自身を含む): 209068992

約数和(自身を除く): 66066495

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 21997, 65991, 241967, 725901, 4333409, 13000227, 47667499, 143002497]

約数ペア:

[(1, 143002497), (3, 47667499), (11, 13000227), (33, 4333409), (197, 725901), (591, 241967), (2167, 65991), (6501, 21997)]