2017571297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3767}}^1\times {\mathrm{4027}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 2428400640

約数和(自身を除く): 410829343

約数列:

[1, 7, 19, 133, 3767, 4027, 26369, 28189, 71573, 76513, 501011, 535591, 15169709, 106187963, 288224471, 2017571297]

約数ペア:

[(1, 2017571297), (7, 288224471), (19, 106187963), (133, 15169709), (3767, 535591), (4027, 501011), (26369, 76513), (28189, 71573)]