25870472881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1019}}^1\times {\mathrm{209819}}^1$

素因数の和:210860

約数の個数: 12

約数和(自身を含む): 28464181200

約数和(自身を除く): 2593708319

約数列:

[1, 11, 121, 1019, 11209, 123299, 209819, 2308009, 25388099, 213805561, 2351861171, 25870472881]

約数ペア:

[(1, 25870472881), (11, 2351861171), (121, 213805561), (1019, 25388099), (11209, 2308009), (123299, 209819)]