52181521

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 62938944

約数和(自身を除く): 10757423

約数列:

[1, 7, 49, 53, 71, 283, 371, 497, 1981, 2597, 3479, 3763, 13867, 14999, 20093, 26341, 104993, 140651, 184387, 734951, 984557, 1064929, 7454503, 52181521]

約数ペア:

[(1, 52181521), (7, 7454503), (49, 1064929), (53, 984557), (71, 734951), (283, 184387), (371, 140651), (497, 104993), (1981, 26341), (2597, 20093), (3479, 14999), (3763, 13867)]