219326459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5011}}^1$

素因数の和:5218

約数の個数: 16

約数和(自身を含む): 251161344

約数和(自身を除く): 31834885

約数列:

[1, 11, 23, 173, 253, 1903, 3979, 5011, 43769, 55121, 115253, 866903, 1267783, 9535933, 19938769, 219326459]

約数ペア:

[(1, 219326459), (11, 19938769), (23, 9535933), (173, 1267783), (253, 866903), (1903, 115253), (3979, 55121), (5011, 43769)]