51722439

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 70076160

約数和(自身を除く): 18353721

約数列:

[1, 3, 89, 267, 307, 631, 921, 1893, 27323, 56159, 81969, 168477, 193717, 581151, 17240813, 51722439]

約数ペア:

[(1, 51722439), (3, 17240813), (89, 581151), (267, 193717), (307, 168477), (631, 81969), (921, 56159), (1893, 27323)]