2897796111

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1053361}}^1$

素因数の和:1053502

約数の個数: 16

約数和(自身を含む): 4449401088

約数和(自身を除く): 1551604977

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 1053361, 3160083, 7373527, 22120581, 137990291, 413970873, 965932037, 2897796111]

約数ペア:

[(1, 2897796111), (3, 965932037), (7, 413970873), (21, 137990291), (131, 22120581), (393, 7373527), (917, 3160083), (2751, 1053361)]