51547287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17551}}^1$

素因数の和:17654

約数の個数: 16

約数和(自身を含む): 75824640

約数和(自身を除く): 24277353

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 17551, 52653, 193061, 579183, 1562039, 4686117, 17182429, 51547287]

約数ペア:

[(1, 51547287), (3, 17182429), (11, 4686117), (33, 1562039), (89, 579183), (267, 193061), (979, 52653), (2937, 17551)]