12731103

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18371}}^1$

素因数の和:18395

約数の個数: 24

約数和(自身を含む): 22928256

約数和(自身を除く): 10197153

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18371, 55113, 128597, 165339, 202081, 385791, 606243, 1157373, 1414567, 1818729, 4243701, 12731103]

約数ペア:

[(1, 12731103), (3, 4243701), (7, 1818729), (9, 1414567), (11, 1157373), (21, 606243), (33, 385791), (63, 202081), (77, 165339), (99, 128597), (231, 55113), (693, 18371)]