2943311

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 12

約数和(自身を含む): 3450096

約数和(自身を除く): 506785

約数列:

[1, 7, 61, 113, 427, 791, 3721, 6893, 26047, 48251, 420473, 2943311]

約数ペア:

[(1, 2943311), (7, 420473), (61, 48251), (113, 26047), (427, 6893), (791, 3721)]