2008778853

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{115987}}^1$

素因数の和:116264

約数の個数: 16

約数和(自身を含む): 2805981696

約数和(自身を除く): 797202843

約数列:

[1, 3, 23, 69, 251, 753, 5773, 17319, 115987, 347961, 2667701, 8003103, 29112737, 87338211, 669592951, 2008778853]

約数ペア:

[(1, 2008778853), (3, 669592951), (23, 87338211), (69, 29112737), (251, 8003103), (753, 2667701), (5773, 347961), (17319, 115987)]