2581288627

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{8971}}^1$

素因数の和:9174

約数の個数: 16

約数和(自身を含む): 2703443040

約数和(自身を除く): 122154413

約数列:

[1, 53, 61, 89, 3233, 4717, 5429, 8971, 287737, 475463, 547231, 798419, 29003243, 42316207, 48703559, 2581288627]

約数ペア:

[(1, 2581288627), (53, 48703559), (61, 42316207), (89, 29003243), (3233, 798419), (4717, 547231), (5429, 475463), (8971, 287737)]