11919540619

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{3079189}}^1$

素因数の和:3079282

約数の個数: 12

約数和(自身を含む): 14041106400

約数和(自身を除く): 2121565781

約数列:

[1, 7, 49, 79, 553, 3871, 3079189, 21554323, 150880261, 243255931, 1702791517, 11919540619]

約数ペア:

[(1, 11919540619), (7, 1702791517), (49, 243255931), (79, 150880261), (553, 21554323), (3871, 3079189)]