13856799

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 20684160

約数和(自身を除く): 6827361

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 647, 649, 1941, 1947, 7117, 7139, 21351, 21417, 38173, 78287, 114519, 234861, 419903, 1259709, 4618933, 13856799]

約数ペア:

[(1, 13856799), (3, 4618933), (11, 1259709), (33, 419903), (59, 234861), (121, 114519), (177, 78287), (363, 38173), (647, 21417), (649, 21351), (1941, 7139), (1947, 7117)]