47555871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20297}}^1$

素因数の和:20382

約数の個数: 16

約数和(自身を含む): 70149888

約数和(自身を除く): 22594017

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 20297, 60891, 223267, 669801, 1441087, 4323261, 15851957, 47555871]

約数ペア:

[(1, 47555871), (3, 15851957), (11, 4323261), (33, 1441087), (71, 669801), (213, 223267), (781, 60891), (2343, 20297)]