13043139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9994

約数の個数: 16

約数和(自身を含む): 19104000

約数和(自身を除く): 6060861

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9949, 29847, 189031, 228827, 567093, 686481, 4347713, 13043139]

約数ペア:

[(1, 13043139), (3, 4347713), (19, 686481), (23, 567093), (57, 228827), (69, 189031), (437, 29847), (1311, 9949)]