2926997017

素因数分解:

$7^3\times {\mathrm{271}}^1\times {\mathrm{31489}}^1$

素因数の和:31781

約数の個数: 16

約数和(自身を含む): 3426112000

約数和(自身を除く): 499114983

約数列:

[1, 7, 49, 271, 343, 1897, 13279, 31489, 92953, 220423, 1542961, 8533519, 10800727, 59734633, 418142431, 2926997017]

約数ペア:

[(1, 2926997017), (7, 418142431), (49, 59734633), (271, 10800727), (343, 8533519), (1897, 1542961), (13279, 220423), (31489, 92953)]