16864133

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 20377728

約数和(自身を除く): 3513595

約数列:

[1, 11, 13, 71, 121, 143, 151, 781, 923, 1573, 1661, 1963, 8591, 10153, 10721, 18271, 21593, 111683, 117931, 139373, 237523, 1297241, 1533103, 16864133]

約数ペア:

[(1, 16864133), (11, 1533103), (13, 1297241), (71, 237523), (121, 139373), (143, 117931), (151, 111683), (781, 21593), (923, 18271), (1573, 10721), (1661, 10153), (1963, 8591)]