2743282787

素因数分解:

$7^3\times {\mathrm{1993}}^1\times {\mathrm{4013}}^1$

素因数の和:6027

約数の個数: 16

約数和(自身を含む): 3201566400

約数和(自身を除く): 458283613

約数列:

[1, 7, 49, 343, 1993, 4013, 13951, 28091, 97657, 196637, 683599, 1376459, 7997909, 55985363, 391897541, 2743282787]

約数ペア:

[(1, 2743282787), (7, 391897541), (49, 55985363), (343, 7997909), (1993, 1376459), (4013, 683599), (13951, 196637), (28091, 97657)]