128869293

素因数分解:

$3^1\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{3833}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 196546176

約数和(自身を除く): 67676883

約数列:

[1, 3, 7, 21, 1601, 3833, 4803, 11207, 11499, 26831, 33621, 80493, 6136633, 18409899, 42956431, 128869293]

約数ペア:

[(1, 128869293), (3, 42956431), (7, 18409899), (21, 6136633), (1601, 80493), (3833, 33621), (4803, 26831), (11207, 11499)]