4945897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 5712768

約数和(自身を除く): 766871

約数列:

[1, 11, 23, 113, 173, 253, 1243, 1903, 2599, 3979, 19549, 28589, 43769, 215039, 449627, 4945897]

約数ペア:

[(1, 4945897), (11, 449627), (23, 215039), (113, 43769), (173, 28589), (253, 19549), (1243, 3979), (1903, 2599)]