1279467021

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{12539}}^1$

素因数の和:12705

約数の個数: 32

約数和(自身を含む): 2012820480

約数和(自身を除く): 733353459

約数列:

[1, 3, 7, 21, 43, 113, 129, 301, 339, 791, 903, 2373, 4859, 12539, 14577, 34013, 37617, 87773, 102039, 263319, 539177, 1416907, 1617531, 3774239, 4250721, 9918349, 11322717, 29755047, 60927001, 182781003, 426489007, 1279467021]

約数ペア:

[(1, 1279467021), (3, 426489007), (7, 182781003), (21, 60927001), (43, 29755047), (113, 11322717), (129, 9918349), (301, 4250721), (339, 3774239), (791, 1617531), (903, 1416907), (2373, 539177), (4859, 263319), (12539, 102039), (14577, 87773), (34013, 37617)]