211539383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 234900000

約数和(自身を除く): 23360617

約数列:

[1, 11, 89, 173, 979, 1249, 1903, 13739, 15397, 111161, 169367, 216077, 1222771, 2376847, 19230853, 211539383]

約数ペア:

[(1, 211539383), (11, 19230853), (89, 2376847), (173, 1222771), (979, 216077), (1249, 169367), (1903, 111161), (13739, 15397)]