2017888859

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1\times {\mathrm{3221}}^1$

素因数の和:6146

約数の個数: 16

約数和(自身を含む): 2382114816

約数和(自身を除く): 364225957

約数列:

[1, 7, 31, 217, 2887, 3221, 20209, 22547, 89497, 99851, 626479, 698957, 9299027, 65093189, 288269837, 2017888859]

約数ペア:

[(1, 2017888859), (7, 288269837), (31, 65093189), (217, 9299027), (2887, 698957), (3221, 626479), (20209, 99851), (22547, 89497)]