81326311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 90948096

約数和(自身を除く): 9621785

約数列:

[1, 11, 71, 101, 781, 1031, 1111, 7171, 11341, 73201, 78881, 104131, 805211, 1145441, 7393301, 81326311]

約数ペア:

[(1, 81326311), (11, 7393301), (71, 1145441), (101, 805211), (781, 104131), (1031, 78881), (1111, 73201), (7171, 11341)]