2181574657

素因数分解:

${\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 2325894912

約数和(自身を除く): 144320255

約数列:

[1, 17, 241, 647, 823, 4097, 10999, 13991, 155927, 198343, 532481, 2650759, 3371831, 9052177, 128327921, 2181574657]

約数ペア:

[(1, 2181574657), (17, 128327921), (241, 9052177), (647, 3371831), (823, 2650759), (4097, 532481), (10999, 198343), (13991, 155927)]