28325003

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 33411840

約数和(自身を除く): 5086837

約数列:

[1, 7, 43, 139, 301, 677, 973, 4739, 5977, 29111, 41839, 94103, 203777, 658721, 4046429, 28325003]

約数ペア:

[(1, 28325003), (7, 4046429), (43, 658721), (139, 203777), (301, 94103), (677, 41839), (973, 29111), (4739, 5977)]