1889131377

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1083839}}^1$

素因数の和:1083932

約数の個数: 16

約数和(自身を含む): 2913361920

約数和(自身を除く): 1024230543

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 1083839, 3251517, 7586873, 22760619, 89958637, 269875911, 629710459, 1889131377]

約数ペア:

[(1, 1889131377), (3, 629710459), (7, 269875911), (21, 89958637), (83, 22760619), (249, 7586873), (581, 3251517), (1743, 1083839)]