73889319

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{12433}}^1$

素因数の和:12726

約数の個数: 16

約数和(自身を含む): 113000192

約数和(自身を除く): 39110873

約数列:

[1, 3, 7, 21, 283, 849, 1981, 5943, 12433, 37299, 87031, 261093, 3518539, 10555617, 24629773, 73889319]

約数ペア:

[(1, 73889319), (3, 24629773), (7, 10555617), (21, 3518539), (283, 261093), (849, 87031), (1981, 37299), (5943, 12433)]