28693443

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5857}}^1$

素因数の和:5954

約数の個数: 16

約数和(自身を含む): 40490496

約数和(自身を除く): 11797053

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 5857, 17571, 134711, 404133, 415847, 1247541, 9564481, 28693443]

約数ペア:

[(1, 28693443), (3, 9564481), (23, 1247541), (69, 415847), (71, 404133), (213, 134711), (1633, 17571), (4899, 5857)]