2227231387

素因数分解:

${\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 2415196016

約数和(自身を除く): 187964629

約数列:

[1, 17, 73, 193, 289, 547, 1241, 3281, 9299, 14089, 21097, 39931, 55777, 105571, 158083, 239513, 678827, 1794707, 4071721, 7706683, 11540059, 30510019, 131013611, 2227231387]

約数ペア:

[(1, 2227231387), (17, 131013611), (73, 30510019), (193, 11540059), (289, 7706683), (547, 4071721), (1241, 1794707), (3281, 678827), (9299, 239513), (14089, 158083), (21097, 105571), (39931, 55777)]