39738291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 56025600

約数和(自身を除く): 16287309

約数列:

[1, 3, 19, 57, 239, 717, 2917, 4541, 8751, 13623, 55423, 166269, 697163, 2091489, 13246097, 39738291]

約数ペア:

[(1, 39738291), (3, 13246097), (19, 2091489), (57, 697163), (239, 166269), (717, 55423), (2917, 13623), (4541, 8751)]