11575109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 14327040

約数和(自身を除く): 2751931

約数列:

[1, 7, 13, 91, 311, 409, 2177, 2863, 4043, 5317, 28301, 37219, 127199, 890393, 1653587, 11575109]

約数ペア:

[(1, 11575109), (7, 1653587), (13, 890393), (91, 127199), (311, 37219), (409, 28301), (2177, 5317), (2863, 4043)]