3968404.00000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13789}}^1$

素因数の和:13850

約数の個数: 16

約数和(自身を含む): 31772160

約数和(自身を除く): 10385421

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 13789, 41367, 151679, 455037, 648083, 1944249, 7128913, 21386739]

約数ペア:

[(1, 21386739), (3, 7128913), (11, 1944249), (33, 648083), (47, 455037), (141, 151679), (517, 41367), (1551, 13789)]