2109360001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{48847}}^1$

素因数の和:49084

約数の個数: 16

約数和(自身を含む): 2501017600

約数和(自身を除く): 391657599

約数列:

[1, 7, 31, 199, 217, 1393, 6169, 43183, 48847, 341929, 1514257, 9720553, 10599799, 68043871, 301337143, 2109360001]

約数ペア:

[(1, 2109360001), (7, 301337143), (31, 68043871), (199, 10599799), (217, 9720553), (1393, 1514257), (6169, 341929), (43183, 48847)]