27642857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 3322903

約数列:

[1, 11, 59, 191, 223, 649, 2101, 2453, 11269, 13157, 42593, 123959, 144727, 468523, 2512987, 27642857]

約数ペア:

[(1, 27642857), (11, 2512987), (59, 468523), (191, 144727), (223, 123959), (649, 42593), (2101, 13157), (2453, 11269)]