2381813

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2868096

約数和(自身を除く): 486283

約数列:

[1, 7, 41, 43, 193, 287, 301, 1351, 1763, 7913, 8299, 12341, 55391, 58093, 340259, 2381813]

約数ペア:

[(1, 2381813), (7, 340259), (41, 58093), (43, 55391), (193, 12341), (287, 8299), (301, 7913), (1351, 1763)]