2053449741

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1098689}}^1$

素因数の和:1098788

約数の個数: 16

約数和(自身を含む): 3164227200

約数和(自身を除く): 1110777459

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1098689, 3296067, 7690823, 23072469, 97783321, 293349963, 684483247, 2053449741]

約数ペア:

[(1, 2053449741), (3, 684483247), (7, 293349963), (21, 97783321), (89, 23072469), (267, 7690823), (623, 3296067), (1869, 1098689)]