21792291

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 29510400

約数和(自身を除く): 7718109

約数列:

[1, 3, 173, 199, 211, 519, 597, 633, 34427, 36503, 41989, 103281, 109509, 125967, 7264097, 21792291]

約数ペア:

[(1, 21792291), (3, 7264097), (173, 125967), (199, 109509), (211, 103281), (519, 41989), (597, 36503), (633, 34427)]