25752727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 34784640

約数和(自身を除く): 9031913

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 1979, 13013, 13853, 21769, 25727, 152383, 180089, 282997, 334451, 1980979, 2341157, 3678961, 25752727]

約数ペア:

[(1, 25752727), (7, 3678961), (11, 2341157), (13, 1980979), (77, 334451), (91, 282997), (143, 180089), (169, 152383), (1001, 25727), (1183, 21769), (1859, 13853), (1979, 13013)]