56747019

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 90787840

約数和(自身を除く): 34040821

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1429, 1891, 4287, 5673, 10003, 13237, 30009, 39711, 44299, 87169, 132897, 261507, 310093, 610183, 930279, 1830549, 2702239, 8106717, 18915673, 56747019]

約数ペア:

[(1, 56747019), (3, 18915673), (7, 8106717), (21, 2702239), (31, 1830549), (61, 930279), (93, 610183), (183, 310093), (217, 261507), (427, 132897), (651, 87169), (1281, 44299), (1429, 39711), (1891, 30009), (4287, 13237), (5673, 10003)]