2013225137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1\times {\mathrm{10091}}^1$

素因数の和:12700

約数の個数: 16

約数和(自身を含む): 2511212544

約数和(自身を除く): 497987407

約数列:

[1, 7, 11, 77, 2591, 10091, 18137, 28501, 70637, 111001, 199507, 777007, 26145781, 183020467, 287603591, 2013225137]

約数ペア:

[(1, 2013225137), (7, 287603591), (11, 183020467), (77, 26145781), (2591, 777007), (10091, 199507), (18137, 111001), (28501, 70637)]