28313049

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 38931200

約数和(自身を除く): 10618151

約数列:

[1, 3, 43, 129, 139, 417, 1579, 4737, 5977, 17931, 67897, 203691, 219481, 658443, 9437683, 28313049]

約数ペア:

[(1, 28313049), (3, 9437683), (43, 658443), (129, 219481), (139, 203691), (417, 67897), (1579, 17931), (4737, 5977)]