16484913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 25272000

約数和(自身を除く): 8787087

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 647, 1341, 1941, 2831, 5823, 8493, 12293, 25479, 36879, 96403, 110637, 289209, 867627, 1831657, 5494971, 16484913]

約数ペア:

[(1, 16484913), (3, 5494971), (9, 1831657), (19, 867627), (57, 289209), (149, 110637), (171, 96403), (447, 36879), (647, 25479), (1341, 12293), (1941, 8493), (2831, 5823)]