16668113

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 20964480

約数和(自身を除く): 4296367

約数列:

[1, 7, 11, 77, 121, 847, 1331, 1789, 9317, 12523, 19679, 137753, 216469, 1515283, 2381159, 16668113]

約数ペア:

[(1, 16668113), (7, 2381159), (11, 1515283), (77, 216469), (121, 137753), (847, 19679), (1331, 12523), (1789, 9317)]