5137661949

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{380483}}^1$

素因数の和:381136

約数の個数: 16

約数和(自身を含む): 7841014272

約数和(自身を除く): 2703352323

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 380483, 1141449, 2663381, 7990143, 244650569, 733951707, 1712553983, 5137661949]

約数ペア:

[(1, 5137661949), (3, 1712553983), (7, 733951707), (21, 244650569), (643, 7990143), (1929, 2663381), (4501, 1141449), (13503, 380483)]