2642497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 3290112

約数和(自身を除く): 647615

約数列:

[1, 11, 13, 17, 143, 187, 221, 1087, 2431, 11957, 14131, 18479, 155441, 203269, 240227, 2642497]

約数ペア:

[(1, 2642497), (11, 240227), (13, 203269), (17, 155441), (143, 18479), (187, 14131), (221, 11957), (1087, 2431)]