25191881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 4685239

約数列:

[1, 11, 13, 113, 143, 1243, 1469, 1559, 16159, 17149, 20267, 176167, 222937, 1937837, 2290171, 25191881]

約数ペア:

[(1, 25191881), (11, 2290171), (13, 1937837), (113, 222937), (143, 176167), (1243, 20267), (1469, 17149), (1559, 16159)]