22851619

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 27962880

約数和(自身を除く): 5111261

約数列:

[1, 7, 31, 43, 79, 217, 301, 553, 961, 1333, 2449, 3397, 6727, 9331, 17143, 23779, 41323, 75919, 105307, 289261, 531433, 737149, 3264517, 22851619]

約数ペア:

[(1, 22851619), (7, 3264517), (31, 737149), (43, 531433), (79, 289261), (217, 105307), (301, 75919), (553, 41323), (961, 23779), (1333, 17143), (2449, 9331), (3397, 6727)]