1999338567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1\times {\mathrm{21647}}^1$

素因数の和:23478

約数の個数: 16

約数和(自身を含む): 2824284672

約数和(自身を除く): 824946105

約数列:

[1, 3, 17, 51, 1811, 5433, 21647, 30787, 64941, 92361, 367999, 1103997, 39202717, 117608151, 666446189, 1999338567]

約数ペア:

[(1, 1999338567), (3, 666446189), (17, 117608151), (51, 39202717), (1811, 1103997), (5433, 367999), (21647, 92361), (30787, 64941)]