13304879483

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{128521}}^1$

素因数の和:129194

約数の個数: 16

約数和(自身を含む): 15891488256

約数和(自身を除く): 2586608773

約数列:

[1, 7, 23, 161, 643, 4501, 14789, 103523, 128521, 899647, 2955983, 20691881, 82639003, 578473021, 1900697069, 13304879483]

約数ペア:

[(1, 13304879483), (7, 1900697069), (23, 578473021), (161, 82639003), (643, 20691881), (4501, 2955983), (14789, 899647), (103523, 128521)]