47847261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 81404928

約数和(自身を除く): 33557667

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 4817, 9933, 14451, 33719, 52987, 101157, 158961, 207131, 370909, 621393, 1112727, 1449917, 2278441, 4349751, 6835323, 15949087, 47847261]

約数ペア:

[(1, 47847261), (3, 15949087), (7, 6835323), (11, 4349751), (21, 2278441), (33, 1449917), (43, 1112727), (77, 621393), (129, 370909), (231, 207131), (301, 158961), (473, 101157), (903, 52987), (1419, 33719), (3311, 14451), (4817, 9933)]