17380209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75239}}^1$

素因数の和:75260

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 11511951

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 75239, 225717, 526673, 827629, 1580019, 2482887, 5793403, 17380209]

約数ペア:

[(1, 17380209), (3, 5793403), (7, 2482887), (11, 1580019), (21, 827629), (33, 526673), (77, 225717), (231, 75239)]