28467803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 35185920

約数和(自身を除く): 6718117

約数列:

[1, 7, 13, 91, 307, 1019, 2149, 3991, 7133, 13247, 27937, 92729, 312833, 2189831, 4066829, 28467803]

約数ペア:

[(1, 28467803), (7, 4066829), (13, 2189831), (91, 312833), (307, 92729), (1019, 27937), (2149, 13247), (3991, 7133)]