1885287

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 775833

約数列:

[1, 3, 23, 69, 89, 267, 307, 921, 2047, 6141, 7061, 21183, 27323, 81969, 628429, 1885287]

約数ペア:

[(1, 1885287), (3, 628429), (23, 81969), (69, 27323), (89, 21183), (267, 7061), (307, 6141), (921, 2047)]