47809821

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 64817280

約数和(自身を除く): 17007459

約数列:

[1, 3, 89, 241, 267, 723, 743, 2229, 21449, 64347, 66127, 179063, 198381, 537189, 15936607, 47809821]

約数ペア:

[(1, 47809821), (3, 15936607), (89, 537189), (241, 198381), (267, 179063), (723, 66127), (743, 64347), (2229, 21449)]