27887167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5101}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 35265024

約数和(自身を除く): 7377857

約数列:

[1, 7, 11, 71, 77, 497, 781, 5101, 5467, 35707, 56111, 362171, 392777, 2535197, 3983881, 27887167]

約数ペア:

[(1, 27887167), (7, 3983881), (11, 2535197), (71, 392777), (77, 362171), (497, 56111), (781, 35707), (5101, 5467)]