126784321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 137116800

約数和(自身を除く): 10332479

約数列:

[1, 19, 53, 137, 919, 1007, 2603, 7261, 17461, 48707, 125903, 137959, 925433, 2392157, 6672859, 126784321]

約数ペア:

[(1, 126784321), (19, 6672859), (53, 2392157), (137, 925433), (919, 137959), (1007, 125903), (2603, 48707), (7261, 17461)]