13360235

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4289}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 18532800

約数和(自身を除く): 5172565

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 4289, 21445, 30023, 150115, 381721, 1908605, 2672047, 13360235]

約数ペア:

[(1, 13360235), (5, 2672047), (7, 1908605), (35, 381721), (89, 150115), (445, 30023), (623, 21445), (3115, 4289)]