2113057247

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{701}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 2587852800

約数和(自身を除く): 474795553

約数列:

[1, 7, 29, 31, 203, 217, 479, 701, 899, 3353, 4907, 6293, 13891, 14849, 20329, 21731, 97237, 103943, 142303, 152117, 335779, 430621, 630199, 2350453, 3014347, 4411393, 9737591, 10409149, 68163137, 72864043, 301865321, 2113057247]

約数ペア:

[(1, 2113057247), (7, 301865321), (29, 72864043), (31, 68163137), (203, 10409149), (217, 9737591), (479, 4411393), (701, 3014347), (899, 2350453), (3353, 630199), (4907, 430621), (6293, 335779), (13891, 152117), (14849, 142303), (20329, 103943), (21731, 97237)]