2009005583

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{699271}}^1$

素因数の和:699314

約数の個数: 12

約数和(自身を含む): 2303401968

約数和(自身を除く): 294396385

約数列:

[1, 13, 17, 169, 221, 2873, 699271, 9090523, 11887607, 118176799, 154538891, 2009005583]

約数ペア:

[(1, 2009005583), (13, 154538891), (17, 118176799), (169, 11887607), (221, 9090523), (2873, 699271)]