80841561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{7127}}^1$

素因数の和:7348

約数の個数: 16

約数和(自身を含む): 114048000

約数和(自身を除く): 33206439

約数列:

[1, 3, 19, 57, 199, 597, 3781, 7127, 11343, 21381, 135413, 406239, 1418273, 4254819, 26947187, 80841561]

約数ペア:

[(1, 80841561), (3, 26947187), (19, 4254819), (57, 1418273), (199, 406239), (597, 135413), (3781, 21381), (7127, 11343)]