163984353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 240683520

約数和(自身を除く): 76699167

約数列:

[1, 3, 13, 39, 73, 219, 239, 241, 717, 723, 949, 2847, 3107, 3133, 9321, 9399, 17447, 17593, 52341, 52779, 57599, 172797, 226811, 228709, 680433, 686127, 748787, 2246361, 4204727, 12614181, 54661451, 163984353]

約数ペア:

[(1, 163984353), (3, 54661451), (13, 12614181), (39, 4204727), (73, 2246361), (219, 748787), (239, 686127), (241, 680433), (717, 228709), (723, 226811), (949, 172797), (2847, 57599), (3107, 52779), (3133, 52341), (9321, 17593), (9399, 17447)]