217522927487

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{315199}}^1$

素因数の和:315730

約数の個数: 16

約数和(自身を含む): 229780800000

約数和(自身を除く): 12257872513

約数列:

[1, 29, 53, 449, 1537, 13021, 23797, 315199, 690113, 9140771, 16705547, 141524351, 484460863, 4104206179, 7500790603, 217522927487]

約数ペア:

[(1, 217522927487), (29, 7500790603), (53, 4104206179), (449, 484460863), (1537, 141524351), (13021, 16705547), (23797, 9140771), (315199, 690113)]