128569717

素因数分解:

${\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 134132992

約数和(自身を除く): 5563275

約数列:

[1, 67, 73, 97, 271, 4891, 6499, 7081, 18157, 19783, 26287, 474427, 1325461, 1761229, 1918951, 128569717]

約数ペア:

[(1, 128569717), (67, 1918951), (73, 1761229), (97, 1325461), (271, 474427), (4891, 26287), (6499, 19783), (7081, 18157)]