7991277

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{859}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 12218880

約数和(自身を除く): 4227603

約数列:

[1, 3, 7, 21, 443, 859, 1329, 2577, 3101, 6013, 9303, 18039, 380537, 1141611, 2663759, 7991277]

約数ペア:

[(1, 7991277), (3, 2663759), (7, 1141611), (21, 380537), (443, 18039), (859, 9303), (1329, 6013), (2577, 3101)]