21773499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9293}}^1$

素因数の和:9378

約数の個数: 16

約数和(自身を含む): 32120064

約数和(自身を除く): 10346565

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 9293, 27879, 102223, 306669, 659803, 1979409, 7257833, 21773499]

約数ペア:

[(1, 21773499), (3, 7257833), (11, 1979409), (33, 659803), (71, 306669), (213, 102223), (781, 27879), (2343, 9293)]