13340613

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 21151872

約数和(自身を除く): 7811259

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 257, 363, 429, 771, 1331, 1573, 2827, 3341, 3993, 4719, 8481, 10023, 17303, 31097, 36751, 51909, 93291, 110253, 342067, 404261, 1026201, 1212783, 4446871, 13340613]

約数ペア:

[(1, 13340613), (3, 4446871), (11, 1212783), (13, 1026201), (33, 404261), (39, 342067), (121, 110253), (143, 93291), (257, 51909), (363, 36751), (429, 31097), (771, 17303), (1331, 10023), (1573, 8481), (2827, 4719), (3341, 3993)]