8868909

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3947}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 13644288

約数和(自身を除く): 4775379

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 3947, 11841, 27629, 82887, 422329, 1266987, 2956303, 8868909]

約数ペア:

[(1, 8868909), (3, 2956303), (7, 1266987), (21, 422329), (107, 82887), (321, 27629), (749, 11841), (2247, 3947)]