28436343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7079}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 41233920

約数和(自身を除く): 12797577

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 7079, 21237, 92027, 276081, 729137, 2187411, 9478781, 28436343]

約数ペア:

[(1, 28436343), (3, 9478781), (13, 2187411), (39, 729137), (103, 276081), (309, 92027), (1339, 21237), (4017, 7079)]