201645787

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11161}}^1$

素因数の和:11286

約数の個数: 16

約数和(自身を含む): 241099200

約数和(自身を除く): 39453413

約数列:

[1, 7, 29, 89, 203, 623, 2581, 11161, 18067, 78127, 323669, 993329, 2265683, 6953303, 28806541, 201645787]

約数ペア:

[(1, 201645787), (7, 28806541), (29, 6953303), (89, 2265683), (203, 993329), (623, 323669), (2581, 78127), (11161, 18067)]