2668809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6248

約数の個数: 16

約数和(自身を含む): 4181184

約数和(自身を除く): 1512375

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 6221, 18663, 68431, 80873, 205293, 242619, 889603, 2668809]

約数ペア:

[(1, 2668809), (3, 889603), (11, 242619), (13, 205293), (33, 80873), (39, 68431), (143, 18663), (429, 6221)]