28853187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1553}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 42069888

約数和(自身を除く): 13216701

約数列:

[1, 3, 11, 33, 563, 1553, 1689, 4659, 6193, 17083, 18579, 51249, 874339, 2623017, 9617729, 28853187]

約数ペア:

[(1, 28853187), (3, 9617729), (11, 2623017), (33, 874339), (563, 51249), (1553, 18579), (1689, 17083), (4659, 6193)]