137890247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2371}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 159853824

約数和(自身を除く): 21963577

約数列:

[1, 11, 17, 187, 311, 2371, 3421, 5287, 26081, 40307, 58157, 443377, 737381, 8111191, 12535477, 137890247]

約数ペア:

[(1, 137890247), (11, 12535477), (17, 8111191), (187, 737381), (311, 443377), (2371, 58157), (3421, 40307), (5287, 26081)]