13994739

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 22656816

約数和(自身を除く): 8662077

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 181, 213, 363, 543, 639, 781, 1089, 1629, 1991, 2343, 5973, 7029, 8591, 12851, 17919, 21901, 25773, 38553, 65703, 77319, 115659, 141361, 197109, 424083, 1272249, 1554971, 4664913, 13994739]

約数ペア:

[(1, 13994739), (3, 4664913), (9, 1554971), (11, 1272249), (33, 424083), (71, 197109), (99, 141361), (121, 115659), (181, 77319), (213, 65703), (363, 38553), (543, 25773), (639, 21901), (781, 17919), (1089, 12851), (1629, 8591), (1991, 7029), (2343, 5973)]