64933121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{1171}}^1$

素因数の和:1324

約数の個数: 12

約数和(自身を含む): 71909232

約数和(自身を除く): 6976111

約数列:

[1, 11, 71, 781, 1171, 5041, 12881, 55451, 83141, 914551, 5903011, 64933121]

約数ペア:

[(1, 64933121), (11, 5903011), (71, 914551), (781, 83141), (1171, 55451), (5041, 12881)]