8407139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 9653280

約数和(自身を除く): 1246141

約数列:

[1, 13, 19, 101, 247, 337, 1313, 1919, 4381, 6403, 24947, 34037, 83239, 442481, 646703, 8407139]

約数ペア:

[(1, 8407139), (13, 646703), (19, 442481), (101, 83239), (247, 34037), (337, 24947), (1313, 6403), (1919, 4381)]