239218847

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 289415808

約数和(自身を除く): 50196961

約数列:

[1, 7, 31, 43, 217, 301, 827, 961, 1333, 5789, 6727, 9331, 25637, 35561, 41323, 179459, 248927, 289261, 794747, 1102391, 5563229, 7716737, 34174121, 239218847]

約数ペア:

[(1, 239218847), (7, 34174121), (31, 7716737), (43, 5563229), (217, 1102391), (301, 794747), (827, 289261), (961, 248927), (1333, 179459), (5789, 41323), (6727, 35561), (9331, 25637)]