22821673

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 27095040

約数和(自身を除く): 4273367

約数列:

[1, 7, 31, 217, 251, 419, 1757, 2933, 7781, 12989, 54467, 90923, 105169, 736183, 3260239, 22821673]

約数ペア:

[(1, 22821673), (7, 3260239), (31, 736183), (217, 105169), (251, 90923), (419, 54467), (1757, 12989), (2933, 7781)]