3689289149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3637}}^1$

素因数の和:3885

約数の個数: 32

約数和(自身を含む): 4635219456

約数和(自身を除く): 945930307

約数列:

[1, 7, 13, 71, 91, 157, 497, 923, 1099, 2041, 3637, 6461, 11147, 14287, 25459, 47281, 78029, 144911, 258227, 330967, 571009, 1014377, 1807589, 3356951, 3997063, 7423117, 23498657, 40541639, 51961819, 283791473, 527041307, 3689289149]

約数ペア:

[(1, 3689289149), (7, 527041307), (13, 283791473), (71, 51961819), (91, 40541639), (157, 23498657), (497, 7423117), (923, 3997063), (1099, 3356951), (2041, 1807589), (3637, 1014377), (6461, 571009), (11147, 330967), (14287, 258227), (25459, 144911), (47281, 78029)]