90631247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5261}}^1$

素因数の和:5398

約数の個数: 16

約数和(自身を含む): 109112832

約数和(自身を除く): 18481585

約数列:

[1, 7, 23, 107, 161, 749, 2461, 5261, 17227, 36827, 121003, 562927, 847021, 3940489, 12947321, 90631247]

約数ペア:

[(1, 90631247), (7, 12947321), (23, 3940489), (107, 847021), (161, 562927), (749, 121003), (2461, 36827), (5261, 17227)]