216700319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4951}}^1$

素因数の和:5158

約数の個数: 16

約数和(自身を含む): 248154624

約数和(自身を除く): 31454305

約数列:

[1, 11, 23, 173, 253, 1903, 3979, 4951, 43769, 54461, 113873, 856523, 1252603, 9421753, 19700029, 216700319]

約数ペア:

[(1, 216700319), (11, 19700029), (23, 9421753), (173, 1252603), (253, 856523), (1903, 113873), (3979, 54461), (4951, 43769)]