18115383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42227}}^1$

素因数の和:42254

約数の個数: 16

約数和(自身を含む): 28377216

約数和(自身を除く): 10261833

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42227, 126681, 464497, 548951, 1393491, 1646853, 6038461, 18115383]

約数ペア:

[(1, 18115383), (3, 6038461), (11, 1646853), (13, 1393491), (33, 548951), (39, 464497), (143, 126681), (429, 42227)]