214133315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{2543}}^1$

素因数の和:4090

約数の個数: 16

約数和(自身を含む): 280613376

約数和(自身を除く): 66480061

約数列:

[1, 5, 11, 55, 1531, 2543, 7655, 12715, 16841, 27973, 84205, 139865, 3893333, 19466665, 42826663, 214133315]

約数ペア:

[(1, 214133315), (5, 42826663), (11, 19466665), (55, 3893333), (1531, 139865), (2543, 84205), (7655, 27973), (12715, 16841)]