13858999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9510

約数の個数: 16

約数和(自身を含む): 18190080

約数和(自身を除く): 4331081

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9473, 66311, 104203, 179987, 729421, 1259909, 1979857, 13858999]

約数ペア:

[(1, 13858999), (7, 1979857), (11, 1259909), (19, 729421), (77, 179987), (133, 104203), (209, 66311), (1463, 9473)]