123018049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2417}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 153668736

約数和(自身を除く): 30650687

約数列:

[1, 7, 11, 77, 661, 2417, 4627, 7271, 16919, 26587, 50897, 186109, 1597637, 11183459, 17574007, 123018049]

約数ペア:

[(1, 123018049), (7, 17574007), (11, 11183459), (77, 1597637), (661, 186109), (2417, 50897), (4627, 26587), (7271, 16919)]