2080504551

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{165553}}^1$

素因数の和:165686

約数の個数: 16

約数和(自身を含む): 2860773120

約数和(自身を除く): 780268569

約数列:

[1, 3, 59, 71, 177, 213, 4189, 12567, 165553, 496659, 9767627, 11754263, 29302881, 35262789, 693501517, 2080504551]

約数ペア:

[(1, 2080504551), (3, 693501517), (59, 35262789), (71, 29302881), (177, 11754263), (213, 9767627), (4189, 496659), (12567, 165553)]