82216211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{56197}}^1$

素因数の和:56234

約数の個数: 16

約数和(自身を含む): 107900160

約数和(自身を除く): 25683949

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 56197, 393379, 618167, 1067743, 4327169, 7474201, 11745173, 82216211]

約数ペア:

[(1, 82216211), (7, 11745173), (11, 7474201), (19, 4327169), (77, 1067743), (133, 618167), (209, 393379), (1463, 56197)]