28792043

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 33546240

約数和(自身を除く): 4754197

約数列:

[1, 7, 127, 139, 233, 889, 973, 1631, 17653, 29591, 32387, 123571, 207137, 226709, 4113149, 28792043]

約数ペア:

[(1, 28792043), (7, 4113149), (127, 226709), (139, 207137), (233, 123571), (889, 32387), (973, 29591), (1631, 17653)]