827407867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{20021}}^1$

素因数の和:20079

約数の個数: 24

約数和(自身を含む): 1032654672

約数和(自身を除く): 205246805

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 2431, 3179, 3757, 20021, 41327, 220231, 260273, 340357, 2863003, 3743927, 4424641, 5786069, 48671051, 63646759, 75218897, 827407867]

約数ペア:

[(1, 827407867), (11, 75218897), (13, 63646759), (17, 48671051), (143, 5786069), (187, 4424641), (221, 3743927), (289, 2863003), (2431, 340357), (3179, 260273), (3757, 220231), (20021, 41327)]