16889919

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 6697281

約数列:

[1, 3, 29, 83, 87, 249, 2339, 2407, 7017, 7221, 67831, 194137, 203493, 582411, 5629973, 16889919]

約数ペア:

[(1, 16889919), (3, 5629973), (29, 582411), (83, 203493), (87, 194137), (249, 67831), (2339, 7221), (2407, 7017)]