16404453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 25716600

約数和(自身を除く): 9312147

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 941, 1341, 1937, 2823, 5811, 8469, 12233, 17433, 36699, 110097, 140209, 420627, 1261881, 1822717, 5468151, 16404453]

約数ペア:

[(1, 16404453), (3, 5468151), (9, 1822717), (13, 1261881), (39, 420627), (117, 140209), (149, 110097), (447, 36699), (941, 17433), (1341, 12233), (1937, 8469), (2823, 5811)]