23170217

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 27605760

約数和(自身を除く): 4435543

約数列:

[1, 7, 29, 157, 203, 727, 1099, 4553, 5089, 21083, 31871, 114139, 147581, 798973, 3310031, 23170217]

約数ペア:

[(1, 23170217), (7, 3310031), (29, 798973), (157, 147581), (203, 114139), (727, 31871), (1099, 21083), (4553, 5089)]