16464981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 23720256

約数和(自身を除く): 7255275

約数列:

[1, 3, 13, 39, 443, 953, 1329, 2859, 5759, 12389, 17277, 37167, 422179, 1266537, 5488327, 16464981]

約数ペア:

[(1, 16464981), (3, 5488327), (13, 1266537), (39, 422179), (443, 37167), (953, 17277), (1329, 12389), (2859, 5759)]