2140367089

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{1531}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 2524711488

約数和(自身を除く): 384344399

約数列:

[1, 7, 49, 103, 277, 721, 1531, 1939, 5047, 10717, 13573, 28531, 75019, 157693, 199717, 424087, 1103851, 1398019, 2968609, 7726957, 20780263, 43680961, 305766727, 2140367089]

約数ペア:

[(1, 2140367089), (7, 305766727), (49, 43680961), (103, 20780263), (277, 7726957), (721, 2968609), (1531, 1398019), (1939, 1103851), (5047, 424087), (10717, 199717), (13573, 157693), (28531, 75019)]