153663887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{809}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 174636000

約数和(自身を除く): 20972113

約数列:

[1, 13, 19, 247, 769, 809, 9997, 10517, 14611, 15371, 189943, 199823, 622121, 8087573, 11820299, 153663887]

約数ペア:

[(1, 153663887), (13, 11820299), (19, 8087573), (247, 622121), (769, 199823), (809, 189943), (9997, 15371), (10517, 14611)]