233481787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 300478464

約数和(自身を除く): 66996677

約数列:

[1, 7, 11, 43, 77, 151, 301, 467, 473, 1057, 1661, 3269, 3311, 5137, 6493, 11627, 20081, 35959, 45451, 70517, 71423, 140567, 220891, 493619, 499961, 775687, 1546237, 3032231, 5429809, 21225617, 33354541, 233481787]

約数ペア:

[(1, 233481787), (7, 33354541), (11, 21225617), (43, 5429809), (77, 3032231), (151, 1546237), (301, 775687), (467, 499961), (473, 493619), (1057, 220891), (1661, 140567), (3269, 71423), (3311, 70517), (5137, 45451), (6493, 35959), (11627, 20081)]