42723219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{184949}}^1$

素因数の和:184970

約数の個数: 16

約数和(自身を含む): 71020800

約数和(自身を除く): 28297581

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 184949, 554847, 1294643, 2034439, 3883929, 6103317, 14241073, 42723219]

約数ペア:

[(1, 42723219), (3, 14241073), (7, 6103317), (11, 3883929), (21, 2034439), (33, 1294643), (77, 554847), (231, 184949)]