16787469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 23662080

約数和(自身を除く): 6874611

約数列:

[1, 3, 19, 57, 311, 933, 947, 2841, 5909, 17727, 17993, 53979, 294517, 883551, 5595823, 16787469]

約数ペア:

[(1, 16787469), (3, 5595823), (19, 883551), (57, 294517), (311, 53979), (933, 17993), (947, 17727), (2841, 5909)]