128243361

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1901}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 173462400

約数和(自身を除く): 45219039

約数列:

[1, 3, 113, 199, 339, 597, 1901, 5703, 22487, 67461, 214813, 378299, 644439, 1134897, 42747787, 128243361]

約数ペア:

[(1, 128243361), (3, 42747787), (113, 1134897), (199, 644439), (339, 378299), (597, 214813), (1901, 67461), (5703, 22487)]