2023805581

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{405491}}^1$

素因数の和:405552

約数の個数: 16

約数和(自身を含む): 2491342848

約数和(自身を除く): 467537267

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 405491, 2838437, 9326293, 12570221, 65284051, 87991547, 289115083, 2023805581]

約数ペア:

[(1, 2023805581), (7, 289115083), (23, 87991547), (31, 65284051), (161, 12570221), (217, 9326293), (713, 2838437), (4991, 405491)]