138033917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33479}}^1$

素因数の和:33536

約数の個数: 16

約数和(自身を含む): 171417600

約数和(自身を除く): 33383683

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 33479, 234353, 636101, 1037849, 4452707, 7264943, 19719131, 138033917]

約数ペア:

[(1, 138033917), (7, 19719131), (19, 7264943), (31, 4452707), (133, 1037849), (217, 636101), (589, 234353), (4123, 33479)]