8428343

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 11272320

約数和(自身を除く): 2843977

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 823, 931, 1463, 5761, 9053, 10241, 15637, 40327, 63371, 109459, 172007, 443597, 766213, 1204049, 8428343]

約数ペア:

[(1, 8428343), (7, 1204049), (11, 766213), (19, 443597), (49, 172007), (77, 109459), (133, 63371), (209, 40327), (539, 15637), (823, 10241), (931, 9053), (1463, 5761)]