2008985993

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{9551}}^1$

素因数の和:9908

約数の個数: 16

約数和(自身を含む): 2323046400

約数和(自身を除く): 314060407

約数列:

[1, 7, 151, 199, 1057, 1393, 9551, 30049, 66857, 210343, 1442201, 1900649, 10095407, 13304543, 286997999, 2008985993]

約数ペア:

[(1, 2008985993), (7, 286997999), (151, 13304543), (199, 10095407), (1057, 1900649), (1393, 1442201), (9551, 210343), (30049, 66857)]