280133881

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 295364160

約数和(自身を除く): 15230279

約数列:

[1, 29, 83, 181, 643, 2407, 5249, 15023, 18647, 53369, 116383, 435667, 1547701, 3375107, 9659789, 280133881]

約数ペア:

[(1, 280133881), (29, 9659789), (83, 3375107), (181, 1547701), (643, 435667), (2407, 116383), (5249, 53369), (15023, 18647)]