2854819919

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{5807}}^1$

素因数の和:6027

約数の個数: 24

約数和(自身を含む): 3390013440

約数和(自身を除く): 535193521

約数列:

[1, 7, 49, 79, 127, 553, 889, 3871, 5807, 6223, 10033, 40649, 70231, 284543, 458753, 491617, 737489, 3211271, 5162423, 22478897, 36136961, 58261631, 407831417, 2854819919]

約数ペア:

[(1, 2854819919), (7, 407831417), (49, 58261631), (79, 36136961), (127, 22478897), (553, 5162423), (889, 3211271), (3871, 737489), (5807, 491617), (6223, 458753), (10033, 284543), (40649, 70231)]