12977852019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{613523}}^1$

素因数の和:614178

約数の個数: 16

約数和(自身を含む): 18906355584

約数和(自身を除く): 5928503565

約数列:

[1, 3, 11, 33, 641, 1923, 7051, 21153, 613523, 1840569, 6748753, 20246259, 393268243, 1179804729, 4325950673, 12977852019]

約数ペア:

[(1, 12977852019), (3, 4325950673), (11, 1179804729), (33, 393268243), (641, 20246259), (1923, 6748753), (7051, 1840569), (21153, 613523)]