8287617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 12531456

約数和(自身を除く): 4243839

約数列:

[1, 3, 13, 39, 41, 71, 73, 123, 213, 219, 533, 923, 949, 1599, 2769, 2847, 2911, 2993, 5183, 8733, 8979, 15549, 37843, 38909, 67379, 113529, 116727, 202137, 212503, 637509, 2762539, 8287617]

約数ペア:

[(1, 8287617), (3, 2762539), (13, 637509), (39, 212503), (41, 202137), (71, 116727), (73, 113529), (123, 67379), (213, 38909), (219, 37843), (533, 15549), (923, 8979), (949, 8733), (1599, 5183), (2769, 2993), (2847, 2911)]