13142466

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 29350080

約数和(自身を除く): 16207614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 947, 1542, 1894, 2313, 2841, 4626, 5682, 6939, 8523, 13878, 17046, 25569, 51138, 243379, 486758, 730137, 1460274, 2190411, 4380822, 6571233, 13142466]

約数ペア:

[(1, 13142466), (2, 6571233), (3, 4380822), (6, 2190411), (9, 1460274), (18, 730137), (27, 486758), (54, 243379), (257, 51138), (514, 25569), (771, 17046), (947, 13878), (1542, 8523), (1894, 6939), (2313, 5682), (2841, 4626)]