2005286163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{54713}}^1$

素因数の和:55378

約数の個数: 16

約数和(自身を含む): 2818865280

約数和(自身を除く): 813579117

約数列:

[1, 3, 19, 57, 643, 1929, 12217, 36651, 54713, 164139, 1039547, 3118641, 35180459, 105541377, 668428721, 2005286163]

約数ペア:

[(1, 2005286163), (3, 668428721), (19, 105541377), (57, 35180459), (643, 3118641), (1929, 1039547), (12217, 164139), (36651, 54713)]