205004657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21397}}^1$

素因数の和:21488

約数の個数: 16

約数和(自身を含む): 244450752

約数和(自身を除く): 39446095

約数列:

[1, 11, 13, 67, 143, 737, 871, 9581, 21397, 235367, 278161, 1433599, 3059771, 15769589, 18636787, 205004657]

約数ペア:

[(1, 205004657), (11, 18636787), (13, 15769589), (67, 3059771), (143, 1433599), (737, 278161), (871, 235367), (9581, 21397)]