27868991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 30263040

約数和(自身を除く): 2394049

約数列:

[1, 19, 71, 73, 283, 1349, 1387, 5183, 5377, 20093, 20659, 98477, 381767, 392521, 1466789, 27868991]

約数ペア:

[(1, 27868991), (19, 1466789), (71, 392521), (73, 381767), (283, 98477), (1349, 20659), (1387, 20093), (5183, 5377)]