2017379973

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{112621}}^1$

素因数の和:113484

約数の個数: 16

約数和(自身を含む): 3077734016

約数和(自身を除く): 1060354043

約数列:

[1, 3, 7, 21, 853, 2559, 5971, 17913, 112621, 337863, 788347, 2365041, 96065713, 288197139, 672459991, 2017379973]

約数ペア:

[(1, 2017379973), (3, 672459991), (7, 288197139), (21, 96065713), (853, 2365041), (2559, 788347), (5971, 337863), (17913, 112621)]