2112213231359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{4446643}}^1$

素因数の和:4446891

約数の個数: 32

約数和(自身を含む): 2732018073600

約数和(自身を除く): 619804842241

約数列:

[1, 7, 11, 31, 77, 199, 217, 341, 1393, 2189, 2387, 6169, 15323, 43183, 67859, 475013, 4446643, 31126501, 48913073, 137845933, 342391511, 884881957, 964921531, 1516305263, 6194173699, 9733701527, 10614136841, 27431340667, 68135910689, 192019384669, 301744747337, 2112213231359]

約数ペア:

[(1, 2112213231359), (7, 301744747337), (11, 192019384669), (31, 68135910689), (77, 27431340667), (199, 10614136841), (217, 9733701527), (341, 6194173699), (1393, 1516305263), (2189, 964921531), (2387, 884881957), (6169, 342391511), (15323, 137845933), (43183, 48913073), (67859, 31126501), (475013, 4446643)]