28628841

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7159}}^1$

素因数の和:7236

約数の個数: 16

約数和(自身を含む): 40325120

約数和(自身を除く): 11696279

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 7159, 21477, 221929, 307837, 665787, 923511, 9542947, 28628841]

約数ペア:

[(1, 28628841), (3, 9542947), (31, 923511), (43, 665787), (93, 307837), (129, 221929), (1333, 21477), (3999, 7159)]