2019971487

素因数分解:

$3^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1\times {\mathrm{1171}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 2702725760

約数和(自身を除く): 682754273

約数列:

[1, 3, 709, 811, 1171, 2127, 2433, 3513, 574999, 830239, 949681, 1724997, 2490717, 2849043, 673323829, 2019971487]

約数ペア:

[(1, 2019971487), (3, 673323829), (709, 2849043), (811, 2490717), (1171, 1724997), (2127, 949681), (2433, 830239), (3513, 574999)]