4757781

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 7354368

約数和(自身を除く): 2596587

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 3191, 9573, 22337, 67011, 226561, 679683, 1585927, 4757781]

約数ペア:

[(1, 4757781), (3, 1585927), (7, 679683), (21, 226561), (71, 67011), (213, 22337), (497, 9573), (1491, 3191)]