138903193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13681}}^1$

素因数の和:13776

約数の個数: 16

約数和(自身を含む): 165497472

約数和(自身を除く): 26594279

約数列:

[1, 11, 13, 71, 143, 781, 923, 10153, 13681, 150491, 177853, 971351, 1956383, 10684861, 12627563, 138903193]

約数ペア:

[(1, 138903193), (11, 12627563), (13, 10684861), (71, 1956383), (143, 971351), (781, 177853), (923, 150491), (10153, 13681)]