16557957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 25969944

約数和(自身を除く): 9411987

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1033, 1233, 1781, 3099, 5343, 9297, 13429, 16029, 40287, 120861, 141521, 424563, 1273689, 1839773, 5519319, 16557957]

約数ペア:

[(1, 16557957), (3, 5519319), (9, 1839773), (13, 1273689), (39, 424563), (117, 141521), (137, 120861), (411, 40287), (1033, 16029), (1233, 13429), (1781, 9297), (3099, 5343)]