5211041479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 6334156800

約数和(自身を除く): 1123115321

約数列:

[1, 7, 19, 133, 157, 479, 521, 1099, 2983, 3353, 3647, 9101, 9899, 20881, 63707, 69293, 75203, 81797, 249559, 526421, 572579, 1428857, 1554143, 1746913, 4741621, 10001999, 10879001, 33191347, 39180763, 274265341, 744434497, 5211041479]

約数ペア:

[(1, 5211041479), (7, 744434497), (19, 274265341), (133, 39180763), (157, 33191347), (479, 10879001), (521, 10001999), (1099, 4741621), (2983, 1746913), (3353, 1554143), (3647, 1428857), (9101, 572579), (9899, 526421), (20881, 249559), (63707, 81797), (69293, 75203)]