12782517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 18653760

約数和(自身を除く): 5871243

約数列:

[1, 3, 11, 33, 509, 761, 1527, 2283, 5599, 8371, 16797, 25113, 387349, 1162047, 4260839, 12782517]

約数ペア:

[(1, 12782517), (3, 4260839), (11, 1162047), (33, 387349), (509, 25113), (761, 16797), (1527, 8371), (2283, 5599)]