293800619

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 351379008

約数和(自身を除く): 57578389

約数列:

[1, 7, 47, 49, 193, 329, 661, 1351, 2303, 4627, 9071, 9457, 31067, 32389, 63497, 127573, 217469, 444479, 893011, 1522283, 5995931, 6251077, 41971517, 293800619]

約数ペア:

[(1, 293800619), (7, 41971517), (47, 6251077), (49, 5995931), (193, 1522283), (329, 893011), (661, 444479), (1351, 217469), (2303, 127573), (4627, 63497), (9071, 32389), (9457, 31067)]