13665883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9341}}^1$

素因数の和:9378

約数の個数: 16

約数和(自身を含む): 17936640

約数和(自身を除く): 4270757

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9341, 65387, 102751, 177479, 719257, 1242353, 1952269, 13665883]

約数ペア:

[(1, 13665883), (7, 1952269), (11, 1242353), (19, 719257), (77, 177479), (133, 102751), (209, 65387), (1463, 9341)]