2419647881

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{68489}}^1$

素因数の和:68613

約数の個数: 16

約数和(自身を含む): 2849184000

約数和(自身を除く): 429536119

約数列:

[1, 7, 49, 103, 343, 721, 5047, 35329, 68489, 479423, 3355961, 7054367, 23491727, 49380569, 345663983, 2419647881]

約数ペア:

[(1, 2419647881), (7, 345663983), (49, 49380569), (103, 23491727), (343, 7054367), (721, 3355961), (5047, 479423), (35329, 68489)]