31942119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13633}}^1$

素因数の和:13718

約数の個数: 16

約数和(自身を含む): 47119104

約数和(自身を除く): 15176985

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 13633, 40899, 149963, 449889, 967943, 2903829, 10647373, 31942119]

約数ペア:

[(1, 31942119), (3, 10647373), (11, 2903829), (33, 967943), (71, 449889), (213, 149963), (781, 40899), (2343, 13633)]