2845821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1347459

約数列:

[1, 3, 11, 33, 83, 249, 913, 1039, 2739, 3117, 11429, 34287, 86237, 258711, 948607, 2845821]

約数ペア:

[(1, 2845821), (3, 948607), (11, 258711), (33, 86237), (83, 34287), (249, 11429), (913, 3117), (1039, 2739)]