204489439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{11909}}^1$

素因数の和:12150

約数の個数: 16

約数和(自身を含む): 256112640

約数和(自身を除く): 51623201

約数列:

[1, 7, 11, 77, 223, 1561, 2453, 11909, 17171, 83363, 130999, 916993, 2655707, 18589949, 29212777, 204489439]

約数ペア:

[(1, 204489439), (7, 29212777), (11, 18589949), (77, 2655707), (223, 916993), (1561, 130999), (2453, 83363), (11909, 17171)]