2051071

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 16

約数和(自身を含む): 2389248

約数和(自身を除く): 338177

約数列:

[1, 11, 23, 67, 121, 253, 737, 1331, 1541, 2783, 8107, 16951, 30613, 89177, 186461, 2051071]

約数ペア:

[(1, 2051071), (11, 186461), (23, 89177), (67, 30613), (121, 16951), (253, 8107), (737, 2783), (1331, 1541)]