1917492037

素因数分解:

${\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 2022386688

約数和(自身を除く): 104894651

約数列:

[1, 23, 173, 223, 2161, 3979, 5129, 38579, 49703, 373853, 481903, 887317, 8598619, 11083769, 83369219, 1917492037]

約数ペア:

[(1, 1917492037), (23, 83369219), (173, 11083769), (223, 8598619), (2161, 887317), (3979, 481903), (5129, 373853), (38579, 49703)]